diff --git a/examples/abntcodi/Kconfig b/examples/abntcodi/Kconfig
index 4154492ac89..6f553153e5c 100644
--- a/examples/abntcodi/Kconfig
+++ b/examples/abntcodi/Kconfig
@@ -25,6 +25,6 @@ config EXAMPLES_ABNTCODI_PRIORITY
 
 config EXAMPLES_ABNTCODI_STACKSIZE
 	int "ABNTCODI stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/adc/Makefile b/examples/adc/Makefile
index e0908c997d7..5c07675808a 100644
--- a/examples/adc/Makefile
+++ b/examples/adc/Makefile
@@ -43,7 +43,7 @@ MAINSRC = adc_main.c
 
 PROGNAME = adc
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_ADC)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/adxl372_test/Kconfig b/examples/adxl372_test/Kconfig
index 19e9c836a12..9f04a579712 100644
--- a/examples/adxl372_test/Kconfig
+++ b/examples/adxl372_test/Kconfig
@@ -24,6 +24,6 @@ config EXAMPLES_ADXL372_TEST_PRIORITY
 
 config EXAMPLES_ADXL372_TEST_STACKSIZE
 	int "adxl372_test stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/ajoystick/Makefile b/examples/ajoystick/Makefile
index d2673375fbd..e98fbd8fe6d 100644
--- a/examples/ajoystick/Makefile
+++ b/examples/ajoystick/Makefile
@@ -43,7 +43,7 @@ MAINSRC = ajoy_main.c
 
 PROGNAME = ajoy
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_AJOYSTICK)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/alarm/Kconfig b/examples/alarm/Kconfig
index b55c986e82d..e36961f357d 100644
--- a/examples/alarm/Kconfig
+++ b/examples/alarm/Kconfig
@@ -25,7 +25,7 @@ config EXAMPLES_ALARM_PRIORITY
 
 config EXAMPLES_ALARM_STACKSIZE
 	int "Alarm stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_ALARM_DEVPATH
 	string "RTC device path"
diff --git a/examples/apa102/Makefile b/examples/apa102/Makefile
index f6c1f6f7c95..2c1e40d203f 100644
--- a/examples/apa102/Makefile
+++ b/examples/apa102/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = $(CONFIG_EXAMPLES_APA102_PROGNAME)
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_APA102)
 
 # APA102 Test
diff --git a/examples/apds9960/Kconfig b/examples/apds9960/Kconfig
index 0de5d404b24..30caec2c522 100644
--- a/examples/apds9960/Kconfig
+++ b/examples/apds9960/Kconfig
@@ -31,6 +31,6 @@ config EXAMPLES_APDS9960_PRIORITY
 
 config EXAMPLES_APDS9960_STACKSIZE
 	int "APDS-9960 Test stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/audio_rttl/Kconfig b/examples/audio_rttl/Kconfig
index 7cff98e8642..2dae260b01b 100644
--- a/examples/audio_rttl/Kconfig
+++ b/examples/audio_rttl/Kconfig
@@ -21,6 +21,6 @@ config EXAMPLES_AUDIO_SOUND_PRIORITY
 
 config EXAMPLES_AUDIO_SOUND_STACKSIZE
 	int "Audio sound stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/bastest/Makefile b/examples/bastest/Makefile
index f195d0ec8dc..3e201056ded 100644
--- a/examples/bastest/Makefile
+++ b/examples/bastest/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = bastest
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_BASTEST)
 
 # Hello, World! Example
diff --git a/examples/battery/Kconfig b/examples/battery/Kconfig
index 0f1a5eb82ad..3e532d3e657 100644
--- a/examples/battery/Kconfig
+++ b/examples/battery/Kconfig
@@ -28,5 +28,5 @@ config EXAMPLES_BATTERY_PRIORITY
 
 config EXAMPLES_BATTERY_STACKSIZE
 	int "Battery stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 endif
diff --git a/examples/bmi160/Kconfig b/examples/bmi160/Kconfig
index 019ca08f7fb..c84b3afda1d 100644
--- a/examples/bmi160/Kconfig
+++ b/examples/bmi160/Kconfig
@@ -24,6 +24,6 @@ config EXAMPLES_SIXAXIS_PRIORITY
 
 config EXAMPLES_SIXAXIS_STACKSIZE
 	int "sixaxis stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/bmp180/Kconfig b/examples/bmp180/Kconfig
index de96192f84f..f2b63ac87a9 100644
--- a/examples/bmp180/Kconfig
+++ b/examples/bmp180/Kconfig
@@ -25,6 +25,6 @@ config EXAMPLES_BMP180_PRIORITY
 
 config EXAMPLES_BMP180_STACKSIZE
 	int "BMP180 stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/bridge/Kconfig b/examples/bridge/Kconfig
index 93803129bb9..a499d307c12 100644
--- a/examples/bridge/Kconfig
+++ b/examples/bridge/Kconfig
@@ -95,7 +95,7 @@ config EXAMPLES_BRIDGE_NET1_HOSTPORT
 
 config EXAMPLES_BRIDGE_NET1_STACKSIZE
 	int "Network 1 daemon stacksize"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_BRIDGE_NET1_PRIORITY
 	int "Network 1 daemon task priority"
@@ -177,7 +177,7 @@ config EXAMPLES_BRIDGE_NET2_HOSTPORT
 
 config EXAMPLES_BRIDGE_NET2_STACKSIZE
 	int "Network 2 daemon stacksize"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_BRIDGE_NET2_PRIORITY
 	int "Network 2 daemon task priority"
diff --git a/examples/bridge/Makefile b/examples/bridge/Makefile
index 58a8c400140..f13e4f0700c 100644
--- a/examples/bridge/Makefile
+++ b/examples/bridge/Makefile
@@ -40,7 +40,7 @@
 
 PROGNAME = bridge
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_BRIDGE)
 
 MAINSRC = bridge_main.c
diff --git a/examples/buttons/Kconfig b/examples/buttons/Kconfig
index c2731eb35ea..42150b37e52 100644
--- a/examples/buttons/Kconfig
+++ b/examples/buttons/Kconfig
@@ -25,7 +25,7 @@ config EXAMPLES_BUTTONS_PRIORITY
 
 config EXAMPLES_BUTTONS_STACKSIZE
 	int "Button stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_BUTTONS_DEVPATH
 	string "Button device path"
diff --git a/examples/calib_udelay/Makefile b/examples/calib_udelay/Makefile
index 7c6ac42c6f2..96c87838458 100644
--- a/examples/calib_udelay/Makefile
+++ b/examples/calib_udelay/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME  = calib_udelay
 PRIORITY  = 100
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE    = $(CONFIG_EXAMPLES_CALIB_UDELAY)
 
 # Udelay calibration tool
diff --git a/examples/can/Makefile b/examples/can/Makefile
index f04b6372d22..22ec5c63c1c 100644
--- a/examples/can/Makefile
+++ b/examples/can/Makefile
@@ -43,7 +43,7 @@ MAINSRC = can_main.c
 
 PROGNAME = can
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_CAN)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/canard/Kconfig b/examples/canard/Kconfig
index b52a2a058a1..6595aee6a62 100644
--- a/examples/canard/Kconfig
+++ b/examples/canard/Kconfig
@@ -43,6 +43,6 @@ config EXAMPLES_LIBCANARD_DAEMON_PRIORITY
 
 config EXAMPLES_LIBCANARD_STACKSIZE
 	int "canard stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/cctype/Makefile b/examples/cctype/Makefile
index 19145576e5b..ff16d110aed 100644
--- a/examples/cctype/Makefile
+++ b/examples/cctype/Makefile
@@ -43,7 +43,7 @@ MAINSRC = cctype_main.cxx
 
 PROGNAME = cctype
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_CCTYP)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/charger/Kconfig b/examples/charger/Kconfig
index b9a98f1d9ee..94629bed39d 100644
--- a/examples/charger/Kconfig
+++ b/examples/charger/Kconfig
@@ -26,6 +26,6 @@ config EXAMPLES_CHARGER_PRIORITY
 
 config EXAMPLES_CHARGER_STACKSIZE
 	int "charger stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/chat/Makefile b/examples/chat/Makefile
index 4e4e2ba5473..cd81bbc4bff 100644
--- a/examples/chat/Makefile
+++ b/examples/chat/Makefile
@@ -39,7 +39,7 @@ MAINSRC = chat_main.c
 
 PROGNAME = chat
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_CHAT)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/chrono/Kconfig b/examples/chrono/Kconfig
index c6bc6eef05e..26c02ee445e 100644
--- a/examples/chrono/Kconfig
+++ b/examples/chrono/Kconfig
@@ -24,6 +24,6 @@ config EXAMPLES_CHRONO_PRIORITY
 
 config EXAMPLES_CHRONO_STACKSIZE
 	int "Chrono stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/configdata/Makefile b/examples/configdata/Makefile
index 3386f53ed2b..5ec97a42b39 100644
--- a/examples/configdata/Makefile
+++ b/examples/configdata/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = configdata
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_CONFIGDATA)
 
 MAINSRC = configdata_main.c
diff --git a/examples/cpuhog/Kconfig b/examples/cpuhog/Kconfig
index 12285c89abc..9384eb52bc9 100644
--- a/examples/cpuhog/Kconfig
+++ b/examples/cpuhog/Kconfig
@@ -14,7 +14,7 @@ if EXAMPLES_CPUHOG
 
 config EXAMPLES_CPUHOG_STACKSIZE
 	int "CPU hog stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_CPUHOG_PRIORITY
 	int "CPU hog task priority"
diff --git a/examples/dac/Makefile b/examples/dac/Makefile
index 6a83e567304..f04b3668210 100644
--- a/examples/dac/Makefile
+++ b/examples/dac/Makefile
@@ -43,7 +43,7 @@ MAINSRC = dac_main.c
 
 PROGNAME = dac
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_DAC)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/dhcpd/Makefile b/examples/dhcpd/Makefile
index d7a53fe1357..1d371021043 100644
--- a/examples/dhcpd/Makefile
+++ b/examples/dhcpd/Makefile
@@ -43,7 +43,7 @@ MAINSRC = target.c
 
 PROGNAME = dhcpd
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_DHCPD)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/dhtxx/Kconfig b/examples/dhtxx/Kconfig
index 08e80ffd81a..7ba8c504a2e 100644
--- a/examples/dhtxx/Kconfig
+++ b/examples/dhtxx/Kconfig
@@ -24,6 +24,6 @@ config EXAMPLES_DHTXX_PRIORITY
 
 config EXAMPLES_DHTXX_STACKSIZE
 	int "Dhtxx stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/discover/Makefile b/examples/discover/Makefile
index 538187ae4ad..ee60b88b22d 100644
--- a/examples/discover/Makefile
+++ b/examples/discover/Makefile
@@ -42,7 +42,7 @@
 
 PROGNAME = discover
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_DISCOVER)
 
 MAINSRC = discover_main.c
diff --git a/examples/djoystick/Makefile b/examples/djoystick/Makefile
index 30a9e6d3120..3740111a1ed 100644
--- a/examples/djoystick/Makefile
+++ b/examples/djoystick/Makefile
@@ -43,7 +43,7 @@ MAINSRC = djoy_main.c
 
 PROGNAME = djoy
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_DJOYSTICK)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/dsptest/Kconfig b/examples/dsptest/Kconfig
index ddbf0481765..4ecda434918 100644
--- a/examples/dsptest/Kconfig
+++ b/examples/dsptest/Kconfig
@@ -24,6 +24,6 @@ config EXAMPLES_DSPTEST_PRIORITY
 
 config EXAMPLES_DSPTEST_STACKSIZE
 	int "Dsptest stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/elf/Makefile b/examples/elf/Makefile
index b915718015e..4df948a313a 100644
--- a/examples/elf/Makefile
+++ b/examples/elf/Makefile
@@ -42,7 +42,7 @@ MAINSRC = elf_main.c
 
 PROGNAME = elf
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_ELF)
 
 ROOTDEPPATH := --dep-path tests
diff --git a/examples/embedlog/Kconfig b/examples/embedlog/Kconfig
index f794642aeb4..8d92d73273a 100644
--- a/examples/embedlog/Kconfig
+++ b/examples/embedlog/Kconfig
@@ -36,7 +36,7 @@ config EXAMPLES_EMBEDLOG_PRIORITY
 
 config EXAMPLES_EMBEDLOG_STACKSIZE
 	int "embedlog example stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif #EXAMPLES_EMBEDLOG
 endif #SYSTEM_EMBEDLOG
diff --git a/examples/fb/Kconfig b/examples/fb/Kconfig
index 038c41aed32..5029a89c102 100644
--- a/examples/fb/Kconfig
+++ b/examples/fb/Kconfig
@@ -38,6 +38,6 @@ config EXAMPLES_FB_PRIORITY
 
 config EXAMPLES_FB_STACKSIZE
 	int "Stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/fboverlay/Kconfig b/examples/fboverlay/Kconfig
index 92e1b9a3d23..a13bfcf6906 100644
--- a/examples/fboverlay/Kconfig
+++ b/examples/fboverlay/Kconfig
@@ -25,6 +25,6 @@ config EXAMPLES_FBOVERLAY_PRIORITY
 
 config EXAMPLES_FBOVERLAY_STACKSIZE
 	int "Stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/flash_test/Makefile b/examples/flash_test/Makefile
index 215e7d62497..bfabfa15110 100644
--- a/examples/flash_test/Makefile
+++ b/examples/flash_test/Makefile
@@ -40,7 +40,7 @@
 
 PROGNAME = flash_test
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_FLASH_TEST)
 
 MAINSRC = flash_test.c
diff --git a/examples/flowc/Kconfig b/examples/flowc/Kconfig
index 10269269cb2..793b67e41ef 100644
--- a/examples/flowc/Kconfig
+++ b/examples/flowc/Kconfig
@@ -64,7 +64,7 @@ config EXAMPLES_FLOWC_PRIORITY1
 
 config EXAMPLES_FLOWC_STACKSIZE1
 	int "Target1 stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_FLOWC_TARGET2
 	bool "Second endpoint is a target"
@@ -91,7 +91,7 @@ config EXAMPLES_FLOWC_PRIORITY2
 
 config EXAMPLES_FLOWC_STACKSIZE2
 	int "Target2 stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif # EXAMPLES_FLOWC_TARGET2
 
diff --git a/examples/ft80x/Kconfig b/examples/ft80x/Kconfig
index cbc06f50293..7921a02d15b 100644
--- a/examples/ft80x/Kconfig
+++ b/examples/ft80x/Kconfig
@@ -46,6 +46,6 @@ config EXAMPLES_FT80X_PRIORITY
 
 config EXAMPLES_FT80X_STACKSIZE
 	int "FT80x stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/ftpd/Kconfig b/examples/ftpd/Kconfig
index b3637398c9c..b2edd881eab 100644
--- a/examples/ftpd/Kconfig
+++ b/examples/ftpd/Kconfig
@@ -13,6 +13,6 @@ if EXAMPLES_FTPD
 
 config EXAMPLES_FTPD_STACKSIZE
 	int "FTP Daemon Stack Size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/gpio/Kconfig b/examples/gpio/Kconfig
index db97d088d26..954076a9e21 100644
--- a/examples/gpio/Kconfig
+++ b/examples/gpio/Kconfig
@@ -25,6 +25,6 @@ config EXAMPLES_GPIO_PRIORITY
 
 config EXAMPLES_GPIO_STACKSIZE
 	int "GPIO stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/gps/Kconfig b/examples/gps/Kconfig
index 9b457421539..c69d0549ce2 100644
--- a/examples/gps/Kconfig
+++ b/examples/gps/Kconfig
@@ -25,6 +25,6 @@ config EXAMPLES_GPS_PRIORITY
 
 config EXAMPLES_GPS_STACKSIZE
 	int "GPS stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/hello/Kconfig b/examples/hello/Kconfig
index 3ae09609646..a35bddc2321 100644
--- a/examples/hello/Kconfig
+++ b/examples/hello/Kconfig
@@ -24,6 +24,6 @@ config EXAMPLES_HELLO_PRIORITY
 
 config EXAMPLES_HELLO_STACKSIZE
 	int "Hello stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/helloxx/Makefile b/examples/helloxx/Makefile
index 0f7306c0928..e821a4c895e 100644
--- a/examples/helloxx/Makefile
+++ b/examples/helloxx/Makefile
@@ -43,7 +43,7 @@ MAINSRC = helloxx_main.cxx
 
 PROGNAME = helloxx
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_HELLOXX)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/hidkbd/Kconfig b/examples/hidkbd/Kconfig
index 6e2d5a5ed3b..381bbf70b34 100644
--- a/examples/hidkbd/Kconfig
+++ b/examples/hidkbd/Kconfig
@@ -20,7 +20,7 @@ config EXAMPLES_HIDKBD_PROGNAME
 
 config EXAMPLES_HIDKBD_STACKSIZE
 	int "Task stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_HIDKBD_DEFPRIO
 	int "Task priority"
diff --git a/examples/hts221_reader/Makefile b/examples/hts221_reader/Makefile
index a0a9a6bce15..ba759603f11 100755
--- a/examples/hts221_reader/Makefile
+++ b/examples/hts221_reader/Makefile
@@ -43,7 +43,7 @@ MAINSRC = hts221_reader_main.c
 
 PROGNAME = hts221_reader
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_HTS221_READER)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/i2schar/Kconfig b/examples/i2schar/Kconfig
index 890b3783f68..00086d2cadb 100644
--- a/examples/i2schar/Kconfig
+++ b/examples/i2schar/Kconfig
@@ -37,7 +37,7 @@ config EXAMPLES_I2SCHAR_TXBUFFERS
 
 config EXAMPLES_I2SCHAR_TXSTACKSIZE
 	int "Transmitter thread stack size"
-	default 1536
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		This is the stack size to use when starting the transmitter thread.
 
@@ -62,7 +62,7 @@ config EXAMPLES_I2SCHAR_RXBUFFERS
 
 config EXAMPLES_I2SCHAR_RXSTACKSIZE
 	int "Receiver thread stack size"
-	default 1536
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		This is the stack size to use when starting the receiver thread.
 
diff --git a/examples/i2schar/Makefile b/examples/i2schar/Makefile
index 645e81ffb39..29bd14efe3d 100644
--- a/examples/i2schar/Makefile
+++ b/examples/i2schar/Makefile
@@ -49,7 +49,7 @@ MAINSRC = i2schar_main.c
 
 PROGNAME = i2schar
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_I2SCHAR)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/i2sloop/Makefile b/examples/i2sloop/Makefile
index 857eb62e02a..a142fe17a6d 100644
--- a/examples/i2sloop/Makefile
+++ b/examples/i2sloop/Makefile
@@ -43,7 +43,7 @@ MAINSRC = i2sloop_main.c
 
 PROGNAME = i2sloop
 PRIORITY = 140
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_I2SLOOP)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/igmp/Makefile b/examples/igmp/Makefile
index ca86eb4b0b2..4c9460a16f2 100644
--- a/examples/igmp/Makefile
+++ b/examples/igmp/Makefile
@@ -37,7 +37,7 @@
 
 PROGNAME = igmp
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 1024
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_IGMP)
 
 # IGMP Networking Example
diff --git a/examples/ina219/Kconfig b/examples/ina219/Kconfig
index efa0d1e7d09..c5fd8605920 100644
--- a/examples/ina219/Kconfig
+++ b/examples/ina219/Kconfig
@@ -24,6 +24,6 @@ config EXAMPLES_INA219_PRIORITY
 
 config EXAMPLES_INA219_STACKSIZE
 	int "INA219 stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/ina226/Kconfig b/examples/ina226/Kconfig
index 894ef81e1bb..289b30b5be6 100644
--- a/examples/ina226/Kconfig
+++ b/examples/ina226/Kconfig
@@ -36,6 +36,6 @@ config EXAMPLES_INA226_PRIORITY
 
 config EXAMPLES_INA226_STACKSIZE
 	int "INA226 stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/ini_dumper/Kconfig b/examples/ini_dumper/Kconfig
index 27f69974a17..89a0c190b55 100644
--- a/examples/ini_dumper/Kconfig
+++ b/examples/ini_dumper/Kconfig
@@ -26,7 +26,7 @@ config EXAMPLES_INI_DUMPER_PRIORITY
 
 config EXAMPLES_INI_DUMPER_STACKSIZE
 	int "ini dumper example stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif #EXAMPLES_INI_DUMPER
 endif #SYSTEM_INI_DUMPER
diff --git a/examples/ipforward/Kconfig b/examples/ipforward/Kconfig
index 4ae0add9fc5..951eae3d58f 100644
--- a/examples/ipforward/Kconfig
+++ b/examples/ipforward/Kconfig
@@ -40,6 +40,6 @@ config EXAMPLES_IPFORWARD_PRIORITY
 
 config EXAMPLES_IPFORWARD_STACKSIZE
 	int "IP forwarding stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/json/Makefile b/examples/json/Makefile
index ae5a66238d1..7d9e4c2557c 100644
--- a/examples/json/Makefile
+++ b/examples/json/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = json
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_JSON)
 
 MAINSRC = json_main.c
diff --git a/examples/leds/Kconfig b/examples/leds/Kconfig
index 62465389dbe..6f1f0921932 100644
--- a/examples/leds/Kconfig
+++ b/examples/leds/Kconfig
@@ -25,7 +25,7 @@ config EXAMPLES_LEDS_PRIORITY
 
 config EXAMPLES_LEDS_STACKSIZE
 	int "LED stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_LEDS_DEVPATH
 	string "LED device path"
diff --git a/examples/lis3dsh_reader/Makefile b/examples/lis3dsh_reader/Makefile
index fc4fda031e1..be68b083b9e 100644
--- a/examples/lis3dsh_reader/Makefile
+++ b/examples/lis3dsh_reader/Makefile
@@ -37,7 +37,7 @@
 
 PROGNAME = $(CONFIG_EXAMPLES_LIS3DSH_READER_PROGNAME)
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_LIS3DSH_READER)
 
 # LIS3DSH reader example
diff --git a/examples/lsm303_reader/Makefile b/examples/lsm303_reader/Makefile
index 0e11a15c80e..cc116e6af8a 100755
--- a/examples/lsm303_reader/Makefile
+++ b/examples/lsm303_reader/Makefile
@@ -43,7 +43,7 @@ MAINSRC = lsm303_reader_main.c
 
 PROGNAME = lsm303_reader
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_LSM303_READER)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/lsm330spi_test/Kconfig b/examples/lsm330spi_test/Kconfig
index 258f73630f5..5f5efee8df2 100644
--- a/examples/lsm330spi_test/Kconfig
+++ b/examples/lsm330spi_test/Kconfig
@@ -24,6 +24,6 @@ config EXAMPLES_LSM330SPI_TEST_PRIORITY
 
 config EXAMPLES_LSM330SPI_TEST_STACKSIZE
 	int "lsm330spi_test stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/lsm6dsl_reader/Makefile b/examples/lsm6dsl_reader/Makefile
index 4d558b088d8..ebe4f3436dd 100755
--- a/examples/lsm6dsl_reader/Makefile
+++ b/examples/lsm6dsl_reader/Makefile
@@ -43,7 +43,7 @@ MAINSRC = lsm6dsl_reader_main.c
 
 PROGNAME = lsm6dsl_reader
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_LSM6DSL_READER)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/max31855/Kconfig b/examples/max31855/Kconfig
index 7db09231820..befbea82d2f 100644
--- a/examples/max31855/Kconfig
+++ b/examples/max31855/Kconfig
@@ -24,6 +24,6 @@ config EXAMPLES_MAX31855_PRIORITY
 
 config EXAMPLES_MAX31855_STACKSIZE
 	int "max31855 stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/media/Makefile b/examples/media/Makefile
index 7ec11443fe4..8a80959937a 100644
--- a/examples/media/Makefile
+++ b/examples/media/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = $(CONFIG_EXAMPLES_MEDIA_PROGNAME)
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_MEDIA)
 
 # Media test application files
diff --git a/examples/mld/Kconfig b/examples/mld/Kconfig
index af285c8d080..4816998bb92 100644
--- a/examples/mld/Kconfig
+++ b/examples/mld/Kconfig
@@ -25,7 +25,7 @@ config EXAMPLES_MLD_PRIORITY
 
 config EXAMPLES_MLD_STACKSIZE
 	int "MLD example stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_MLD_INIT
 	bool "Initialize network"
diff --git a/examples/mlx90614/Makefile b/examples/mlx90614/Makefile
index 6770d1ae1af..83478793086 100644
--- a/examples/mlx90614/Makefile
+++ b/examples/mlx90614/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = $(CONFIG_EXAMPLES_MLX90614_PROGNAME)
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_MLX90614)
 
 # MLX90614 Test
diff --git a/examples/modbus/Makefile b/examples/modbus/Makefile
index a5233ffcd98..70692964b0e 100644
--- a/examples/modbus/Makefile
+++ b/examples/modbus/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = modbus
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_MODBUS)
 
 # FreeModBus demo
diff --git a/examples/modbusmaster/Kconfig b/examples/modbusmaster/Kconfig
index f875270af4e..5ebead07a3d 100644
--- a/examples/modbusmaster/Kconfig
+++ b/examples/modbusmaster/Kconfig
@@ -24,7 +24,7 @@ config EXAMPLES_MODBUSMASTER_PRIORITY
 
 config EXAMPLES_MODBUSMASTER_STACKSIZE
 	int "Modbus Master stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_MODBUSMASTER_PORT
 	int "Modbus Master port (1 for /dev/ttyS1)"
diff --git a/examples/module/Makefile b/examples/module/Makefile
index c123d2f9c60..17d2202955d 100644
--- a/examples/module/Makefile
+++ b/examples/module/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = module
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_MODULE)
 
 # Module Example
diff --git a/examples/mount/Kconfig b/examples/mount/Kconfig
index 81e80eaa573..499e98d2b7f 100644
--- a/examples/mount/Kconfig
+++ b/examples/mount/Kconfig
@@ -35,7 +35,7 @@ if !EXAMPLES_MOUNT_BLOCKDEVICE
 
 config EXAMPLES_MOUNT_NSECTORS
 	int "RAM disk number of sectors"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The number of "sectors" in the RAM disk used when
 		EXAMPLES_MOUNT_BLOCKDEVICE is not selected.
diff --git a/examples/mount/Makefile b/examples/mount/Makefile
index d1fc2a28541..65e1f717214 100644
--- a/examples/mount/Makefile
+++ b/examples/mount/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = mount
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_MOUNT)
 
 CSRCS = ramdisk.c
diff --git a/examples/mtdpart/Makefile b/examples/mtdpart/Makefile
index 0c143ab1979..d01f4b8f875 100644
--- a/examples/mtdpart/Makefile
+++ b/examples/mtdpart/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = mtdpart
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_MTDPART)
 
 MAINSRC = mtdpart_main.c
diff --git a/examples/mtdrwb/Makefile b/examples/mtdrwb/Makefile
index 40a2abac3dc..baaf74d3326 100644
--- a/examples/mtdrwb/Makefile
+++ b/examples/mtdrwb/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = $(CONFIG_EXAMPLES_MTDRWB_PROGNAME)
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_MTDRWB)
 
 MAINSRC = mtdrwb_main.c
diff --git a/examples/netlink_route/Kconfig b/examples/netlink_route/Kconfig
index 3632576d503..10c12eca550 100644
--- a/examples/netlink_route/Kconfig
+++ b/examples/netlink_route/Kconfig
@@ -25,6 +25,6 @@ config EXAMPLES_NETLINK_ROUTE_PRIORITY
 
 config EXAMPLES_NETLINK_ROUTE_STACKSIZE
 	int "Stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/netloop/Kconfig b/examples/netloop/Kconfig
index b246320253b..38938fdcfd2 100644
--- a/examples/netloop/Kconfig
+++ b/examples/netloop/Kconfig
@@ -19,7 +19,7 @@ config EXAMPLES_NETLOOP_KEEPALIVE
 
 config EXAMPLES_NETLOOP_STACKSIZE
 	int "Loopback test stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_NETLOOP_PRIORITY
 	int "Loopback test task priority"
diff --git a/examples/netpkt/Makefile b/examples/netpkt/Makefile
index 0e7656bf5a1..d0b0490cd65 100644
--- a/examples/netpkt/Makefile
+++ b/examples/netpkt/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = netpkt
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_NETPKT)
 
 # MDIO tool
diff --git a/examples/nettest/Kconfig b/examples/nettest/Kconfig
index d7b76f5bc88..5c3d31fea35 100644
--- a/examples/nettest/Kconfig
+++ b/examples/nettest/Kconfig
@@ -31,7 +31,7 @@ config EXAMPLES_NETTEST_PROGNAME1
 
 config EXAMPLES_NETTEST_STACKSIZE1
 	int "Target1 stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_NETTEST_PRIORITY1
 	int "Target1 priority"
@@ -82,7 +82,7 @@ config EXAMPLES_NETTEST_PRIORITY2
 
 config EXAMPLES_NETTEST_STACKSIZE2
 	int "Target2 stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif # EXAMPLES_NETTEST_TARGET2
 endif # !EXAMPLES_NETTEST_LOOPBACK
@@ -90,7 +90,7 @@ endif # !EXAMPLES_NETTEST_LOOPBACK
 if EXAMPLES_NETTEST_LOOPBACK
 config EXAMPLES_NETTEST_DAEMON_STACKSIZE
 	int "Server daemon stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_NETTEST_DAEMON_PRIORITY
 	int "Server daemon priority"
diff --git a/examples/nrf24l01_term/Makefile b/examples/nrf24l01_term/Makefile
index 8e104119b98..0ddf663a466 100644
--- a/examples/nrf24l01_term/Makefile
+++ b/examples/nrf24l01_term/Makefile
@@ -43,7 +43,7 @@ MAINSRC = nrf24l01_term.c
 
 PROGNAME = nrf24l01_term
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_NRF24L01TERM)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/null/Makefile b/examples/null/Makefile
index b8e65f5c26b..dcd68303176 100644
--- a/examples/null/Makefile
+++ b/examples/null/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = null
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_NULL)
 
 # The smallest thing you can build -- the NULL example.
diff --git a/examples/nunchuck/Makefile b/examples/nunchuck/Makefile
index e955eefb591..cfd8ffe8629 100644
--- a/examples/nunchuck/Makefile
+++ b/examples/nunchuck/Makefile
@@ -43,7 +43,7 @@ MAINSRC = nunchuck_main.c
 
 PROGNAME = nunchuck
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_NUNCHUCK)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/nx/Kconfig b/examples/nx/Kconfig
index 4408646620e..7c5b834e2e9 100644
--- a/examples/nx/Kconfig
+++ b/examples/nx/Kconfig
@@ -81,7 +81,7 @@ comment "NX Server Options"
 
 config EXAMPLES_NX_STACKSIZE
 	int "NX Server Stack Size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The stacksize to use when creating the NX server.  Default 2048
 
diff --git a/examples/nx/Makefile b/examples/nx/Makefile
index f61ba6a885b..98a720ebfcb 100644
--- a/examples/nx/Makefile
+++ b/examples/nx/Makefile
@@ -44,7 +44,7 @@ MAINSRC = nx_main.c
 
 PROGNAME = nx
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_NX)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/nxdemo/Makefile b/examples/nxdemo/Makefile
index 32fa7d3d655..3fd7a95758c 100644
--- a/examples/nxdemo/Makefile
+++ b/examples/nxdemo/Makefile
@@ -44,7 +44,7 @@ MAINSRC = nxdemo_main.c
 
 PROGNAME = nxdemo
 PRIORITY = 100
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_NXDEMO)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/nxflat/Makefile b/examples/nxflat/Makefile
index 7eda0a179b4..baae7447167 100644
--- a/examples/nxflat/Makefile
+++ b/examples/nxflat/Makefile
@@ -41,7 +41,7 @@ MAINSRC = nxflat_main.c
 
 PROGNAME = nxflat
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_NXFLAT)
 
 nxflat_main.c: build
diff --git a/examples/nxhello/Kconfig b/examples/nxhello/Kconfig
index d9140e72add..36c97cffa11 100644
--- a/examples/nxhello/Kconfig
+++ b/examples/nxhello/Kconfig
@@ -26,7 +26,7 @@ config EXAMPLES_NXHELLO_PRIORITY
 
 config EXAMPLES_NXHELLO_STACKSIZE
 	int "NX Hello stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_NXHELLO_BPP
 	int "Bits-Per-Pixel"
@@ -80,7 +80,7 @@ comment "NX Server Options"
 
 config EXAMPLES_NXHELLO_LISTENER_STACKSIZE
 	int "NX Server/Listener Stack Size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The stacksize to use when creating the NX server.  Default 2048
 
diff --git a/examples/nximage/Kconfig b/examples/nximage/Kconfig
index c0310d5a533..b1ca1bbc140 100644
--- a/examples/nximage/Kconfig
+++ b/examples/nximage/Kconfig
@@ -26,7 +26,7 @@ config EXAMPLES_NXIMAGE_PRIORITY
 
 config EXAMPLES_NXIMAGE_STACKSIZE
 	int "NX Image stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_NXIMAGE_BPP
 	int "Bits-Per-Pixel"
@@ -94,7 +94,7 @@ comment "NX Server Options"
 
 config EXAMPLES_NXIMAGE_LISTENER_STACKSIZE
 	int "NX Server/Listener Stack Size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The stacksize to use when creating the NX server.  Default 2048
 
diff --git a/examples/nxlines/Kconfig b/examples/nxlines/Kconfig
index 84373315d1a..82bab9d496f 100644
--- a/examples/nxlines/Kconfig
+++ b/examples/nxlines/Kconfig
@@ -26,7 +26,7 @@ config EXAMPLES_NXLINES_PRIORITY
 
 config EXAMPLES_NXLINES_STACKSIZE
 	int "NX lines stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_NXLINES_DEFAULT_COLORS
 	bool "Use default colors"
@@ -89,7 +89,7 @@ comment "NX Server Options"
 
 config EXAMPLES_NXLINES_LISTENER_STACKSIZE
 	int "NX Server/Listener Stack Size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The stacksize to use when creating the NX server.  Default 2048
 
diff --git a/examples/nxterm/Kconfig b/examples/nxterm/Kconfig
index 44bc3b455c5..d9881638d9a 100644
--- a/examples/nxterm/Kconfig
+++ b/examples/nxterm/Kconfig
@@ -26,7 +26,7 @@ config EXAMPLES_NXTERM_PRIORITY
 
 config EXAMPLES_NXTERM_STACKSIZE
 	int "NxTerm stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_NXTERM_LISTENERPRIO
 	int "Listener priority"
diff --git a/examples/nxtext/Kconfig b/examples/nxtext/Kconfig
index ed3f68c22c9..d92c7fa1572 100644
--- a/examples/nxtext/Kconfig
+++ b/examples/nxtext/Kconfig
@@ -108,7 +108,7 @@ comment "NX Server Options"
 
 config EXAMPLES_NXTEXT_STACKSIZE
 	int "Listener Stack Size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The stacksize to use when starting the NX listener.  Default 2048
 
diff --git a/examples/nxtext/Makefile b/examples/nxtext/Makefile
index 221d2e5f8d0..2c01f7bc5a9 100644
--- a/examples/nxtext/Makefile
+++ b/examples/nxtext/Makefile
@@ -44,7 +44,7 @@ MAINSRC = nxtext_main.c
 
 PROGNAME = nxtext
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_NXTEXT)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/obd2/Makefile b/examples/obd2/Makefile
index 11e9a5a093c..ad0ce3175c2 100644
--- a/examples/obd2/Makefile
+++ b/examples/obd2/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = obd2
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_OBD2)
 
 # OBD2 Example
diff --git a/examples/oneshot/Kconfig b/examples/oneshot/Kconfig
index d453ac960aa..e244d289db7 100644
--- a/examples/oneshot/Kconfig
+++ b/examples/oneshot/Kconfig
@@ -35,7 +35,7 @@ config EXAMPLES_ONESHOT_SIGNO
 
 config EXAMPLES_ONESHOT_STACKSIZE
 	int "Oneshot timer stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		This is the stack size allocated when the oneshot timer task runs
 
diff --git a/examples/pca9635/Makefile b/examples/pca9635/Makefile
index ba582a3126d..6e675bad021 100644
--- a/examples/pca9635/Makefile
+++ b/examples/pca9635/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = $(CONFIG_EXAMPLES_PCA9635_PROGNAME)
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_PCA9635)
 
 # PCA9635 Test
diff --git a/examples/pdcurses/Kconfig b/examples/pdcurses/Kconfig
index 5ab088fce9c..60f38f0e89b 100644
--- a/examples/pdcurses/Kconfig
+++ b/examples/pdcurses/Kconfig
@@ -17,6 +17,6 @@ config EXAMPLES_PDCURSES_PRIORITY
 
 config EXAMPLES_PDCURSES_STACKSIZE
 	int "pdcurses stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/pf_ieee802154/Kconfig b/examples/pf_ieee802154/Kconfig
index b4314528339..a124f3d0d26 100644
--- a/examples/pf_ieee802154/Kconfig
+++ b/examples/pf_ieee802154/Kconfig
@@ -25,7 +25,7 @@ config EXAMPLES_PFIEEE802154_PRIORITY1
 
 config EXAMPLES_PFIEEE802154_STACKSIZE1
 	int "Target1 stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_PFIEEE802154_PROGNAME2
 	string "Target2 program name"
@@ -40,6 +40,6 @@ config EXAMPLES_PFIEEE802154_PRIORITY2
 
 config EXAMPLES_PFIEEE802154_STACKSIZE2
 	int "Target2 stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif # EXAMPLES_PFIEEE802154
diff --git a/examples/pipe/Makefile b/examples/pipe/Makefile
index bfacf737dfa..d3f8f3d5899 100644
--- a/examples/pipe/Makefile
+++ b/examples/pipe/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = pipe
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_PIPE)
 
 CSRCS = transfer_test.c interlock_test.c redirect_test.c
diff --git a/examples/poll/Makefile b/examples/poll/Makefile
index d6e6ff4ae83..68167820e7b 100644
--- a/examples/poll/Makefile
+++ b/examples/poll/Makefile
@@ -40,7 +40,7 @@ MAINSRC = poll_main.c
 
 PROGNAME = poll
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_POLL)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/popen/Kconfig b/examples/popen/Kconfig
index 0292dfcf457..3b2eba29e5b 100644
--- a/examples/popen/Kconfig
+++ b/examples/popen/Kconfig
@@ -25,6 +25,6 @@ config EXAMPLES_POPEN_PRIORITY
 
 config EXAMPLES_POPEN_STACKSIZE
 	int "Popen stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/posix_spawn/Makefile b/examples/posix_spawn/Makefile
index 8baafa36900..a00f5e13268 100644
--- a/examples/posix_spawn/Makefile
+++ b/examples/posix_spawn/Makefile
@@ -42,7 +42,7 @@ MAINSRC = spawn_main.c
 
 PROGNAME = posix_spawn
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_POSIXSPAWN)
 
 ROOTDEPPATH	+= --dep-path filesystem
diff --git a/examples/powerled/Makefile b/examples/powerled/Makefile
index 5e30ff5898a..6e5e25ca227 100644
--- a/examples/powerled/Makefile
+++ b/examples/powerled/Makefile
@@ -41,7 +41,7 @@ MAINSRC = powerled_main.c
 
 PROGNAME = powerled
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 1024
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_POWERLED)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/powermonitor/Makefile b/examples/powermonitor/Makefile
index 215b12fe53c..8bc2d008dd4 100644
--- a/examples/powermonitor/Makefile
+++ b/examples/powermonitor/Makefile
@@ -36,7 +36,7 @@
 
 PROGNAME = powermonitor
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 768
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_POWERMONITOR)
 
 MAINSRC = powermonitor_main.c
diff --git a/examples/pppd/Kconfig b/examples/pppd/Kconfig
index bceb7e8bf37..0701a1e4e41 100644
--- a/examples/pppd/Kconfig
+++ b/examples/pppd/Kconfig
@@ -14,6 +14,6 @@ if EXAMPLES_PPPD
 
 config EXAMPLES_PPPD_STACKSIZE
 	int "pppd example stack stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/pty_test/Kconfig b/examples/pty_test/Kconfig
index be9b2caa3bb..8448693df32 100644
--- a/examples/pty_test/Kconfig
+++ b/examples/pty_test/Kconfig
@@ -34,7 +34,7 @@ config EXAMPLES_PTYTEST_PRIORITY
 
 config EXAMPLES_PTYTEST_STACKSIZE
 	int "PTYTest stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_PTYTEST_DAEMONPRIO
 	int "PTY_Test daemon task priority"
diff --git a/examples/pwfb/Kconfig b/examples/pwfb/Kconfig
index 1feff751ab8..4c72205f327 100644
--- a/examples/pwfb/Kconfig
+++ b/examples/pwfb/Kconfig
@@ -108,7 +108,7 @@ config EXAMPLES_PWFB_PROGNAME
 
 config EXAMPLES_PWFB_CLIENT_STACKSIZE
 	int "Example Main Stack Size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The stacksize to use when starting the example main().
 		Default 2048
@@ -123,7 +123,7 @@ config EXAMPLES_PWFB_CLIENT_PRIO
 
 config EXAMPLES_PWFB_LISTENER_STACKSIZE
 	int "Listener Stack Size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The stacksize to use when creating the NX server.  Default 2048
 
diff --git a/examples/pwlines/Kconfig b/examples/pwlines/Kconfig
index 74518b1d22d..02dd2f82f1c 100644
--- a/examples/pwlines/Kconfig
+++ b/examples/pwlines/Kconfig
@@ -107,7 +107,7 @@ config EXAMPLES_PWLINES_PROGNAME
 
 config EXAMPLES_PWLINES_CLIENT_STACKSIZE
 	int "Example Main Stack Size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The stacksize to use when starting the example main().
 		Default 2048
@@ -122,7 +122,7 @@ config EXAMPLES_PWLINES_CLIENT_PRIO
 
 config EXAMPLES_PWLINES_LISTENER_STACKSIZE
 	int "Listener Stack Size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The stacksize to use when creating the NX server.  Default 2048
 
diff --git a/examples/pwm/Makefile b/examples/pwm/Makefile
index ca5cb170879..68a1433385b 100644
--- a/examples/pwm/Makefile
+++ b/examples/pwm/Makefile
@@ -43,7 +43,7 @@ MAINSRC = pwm_main.c
 
 PROGNAME = pwm
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_PWM)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/qencoder/Makefile b/examples/qencoder/Makefile
index bdee89489e7..7cbc231c74b 100644
--- a/examples/qencoder/Makefile
+++ b/examples/qencoder/Makefile
@@ -43,7 +43,7 @@ MAINSRC = qe_main.c
 
 PROGNAME = qe
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_QENCODER)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/random/Makefile b/examples/random/Makefile
index 528a6491316..155ef77922d 100644
--- a/examples/random/Makefile
+++ b/examples/random/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = rand
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_RANDOM)
 
 MAINSRC = random_main.c
diff --git a/examples/relays/Makefile b/examples/relays/Makefile
index 7dc02333668..f0fd33410af 100644
--- a/examples/relays/Makefile
+++ b/examples/relays/Makefile
@@ -43,7 +43,7 @@ MAINSRC = relays_main.c
 
 PROGNAME = relays
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 512
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_RELAYS)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/rfid_readuid/Kconfig b/examples/rfid_readuid/Kconfig
index 511fa9f9b8f..e117062b9bf 100644
--- a/examples/rfid_readuid/Kconfig
+++ b/examples/rfid_readuid/Kconfig
@@ -24,6 +24,6 @@ config EXAMPLES_RFID_READUID_PRIORITY
 
 config EXAMPLES_RFID_READUID_STACKSIZE
 	int "RFID Read UID stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/rgbled/Kconfig b/examples/rgbled/Kconfig
index 0c4ccf646e5..4feac3a4a00 100644
--- a/examples/rgbled/Kconfig
+++ b/examples/rgbled/Kconfig
@@ -28,6 +28,6 @@ config EXAMPLES_RGBLED_PRIORITY
 
 config EXAMPLES_RGBLED_STACKSIZE
 	int "RGBLED stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif # EXAMPLES_RGBLED
diff --git a/examples/romfs/Makefile b/examples/romfs/Makefile
index bdd2044d7b2..64079e26957 100644
--- a/examples/romfs/Makefile
+++ b/examples/romfs/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = romfs
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_ROMFS)
 
 # ROMFS File System Example
diff --git a/examples/sendmail/Makefile b/examples/sendmail/Makefile
index 03a52d012bb..8ebc4c2dc5f 100644
--- a/examples/sendmail/Makefile
+++ b/examples/sendmail/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = sendmail
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_SENDMAIL)
 
 MAINSRC = sendmail_main.c
diff --git a/examples/serialblaster/Kconfig b/examples/serialblaster/Kconfig
index 6b566845511..11822a70b92 100644
--- a/examples/serialblaster/Kconfig
+++ b/examples/serialblaster/Kconfig
@@ -13,7 +13,7 @@ if EXAMPLES_SERIALBLASTER
 
 config EXAMPLES_SERIALBLASTER_STACKSIZE
 	int "CPU hog stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_SERIALBLASTER_PRIORITY
 	int "CPU hog task priority"
diff --git a/examples/serialrx/Kconfig b/examples/serialrx/Kconfig
index 5b5917e09ca..b04144ee9a1 100644
--- a/examples/serialrx/Kconfig
+++ b/examples/serialrx/Kconfig
@@ -13,7 +13,7 @@ if EXAMPLES_SERIALRX
 
 config EXAMPLES_SERIALRX_STACKSIZE
 	int "Serial RX stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_SERIALRX_PRIORITY
 	int "Serial RX task priority"
diff --git a/examples/serloop/Makefile b/examples/serloop/Makefile
index 5dee84ffdd2..e58a1c22ad5 100644
--- a/examples/serloop/Makefile
+++ b/examples/serloop/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = serloop
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_SERLOOP)
 
 MAINSRC = serloop_main.c
diff --git a/examples/slcd/Makefile b/examples/slcd/Makefile
index 75f1c426de6..e9298bf7305 100644
--- a/examples/slcd/Makefile
+++ b/examples/slcd/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = slcd
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_SLCD)
 
 # Hello, World! Example
diff --git a/examples/smps/Makefile b/examples/smps/Makefile
index 08d7ae22004..a513ab01226 100644
--- a/examples/smps/Makefile
+++ b/examples/smps/Makefile
@@ -41,7 +41,7 @@ MAINSRC = smps_main.c
 
 PROGNAME = smps
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 1024
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_SMPS)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/sotest/Makefile b/examples/sotest/Makefile
index 2411aa07bbc..dc9947957fb 100644
--- a/examples/sotest/Makefile
+++ b/examples/sotest/Makefile
@@ -42,7 +42,7 @@ DELIM ?= /
 
 PROGNAME = sotest
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_SOTEST)
 
 # Shared Library Example
diff --git a/examples/stat/Kconfig b/examples/stat/Kconfig
index fb00e327855..1b349977be6 100644
--- a/examples/stat/Kconfig
+++ b/examples/stat/Kconfig
@@ -24,6 +24,6 @@ config EXAMPLES_STAT_PRIORITY
 
 config EXAMPLES_STAT_STACKSIZE
 	int "Stat stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/sx127x_demo/Makefile b/examples/sx127x_demo/Makefile
index b68521fbe62..2835c6c558c 100644
--- a/examples/sx127x_demo/Makefile
+++ b/examples/sx127x_demo/Makefile
@@ -43,7 +43,7 @@ MAINSRC = sx127x_demo.c
 
 PROGNAME = sx127x
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_SX127X)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/system/Kconfig b/examples/system/Kconfig
index 39ed93cdd5f..88664784537 100644
--- a/examples/system/Kconfig
+++ b/examples/system/Kconfig
@@ -25,6 +25,6 @@ config EXAMPLES_SYSTEM_PRIORITY
 
 config EXAMPLES_SYSTEM_STACKSIZE
 	int "System stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/tcpblaster/Kconfig b/examples/tcpblaster/Kconfig
index 470487c6471..7b5304744b4 100644
--- a/examples/tcpblaster/Kconfig
+++ b/examples/tcpblaster/Kconfig
@@ -36,7 +36,7 @@ config EXAMPLES_TCPBLASTER_PROGNAME1
 
 config EXAMPLES_TCPBLASTER_STACKSIZE1
 	int "Target1 stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_TCPBLASTER_PRIORITY1
 	int "Target1 priority"
@@ -106,7 +106,7 @@ config EXAMPLES_TCPBLASTER_PRIORITY2
 
 config EXAMPLES_TCPBLASTER_STACKSIZE2
 	int "Target2 stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif # EXAMPLES_TCPBLASTER_TARGET2
 endif # !EXAMPLES_TCPBLASTER_LOOPBACK
@@ -114,7 +114,7 @@ endif # !EXAMPLES_TCPBLASTER_LOOPBACK
 if EXAMPLES_TCPBLASTER_LOOPBACK
 config EXAMPLES_TCPBLASTER_DAEMON_STACKSIZE
 	int "Server daemon stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_TCPBLASTER_DAEMON_PRIORITY
 	int "Server daemon priority"
diff --git a/examples/tcpecho/Makefile b/examples/tcpecho/Makefile
index 7eac0ea7204..451d80c8ce2 100644
--- a/examples/tcpecho/Makefile
+++ b/examples/tcpecho/Makefile
@@ -42,7 +42,7 @@
 
 PROGNAME = tcpecho
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_TCPECHO)
 
 MAINSRC = tcpecho_main.c
diff --git a/examples/telnetd/Kconfig b/examples/telnetd/Kconfig
index 5a5663e3043..f53c77b06d2 100644
--- a/examples/telnetd/Kconfig
+++ b/examples/telnetd/Kconfig
@@ -45,7 +45,7 @@ config EXAMPLES_TELNETD_DAEMONPRIO
 
 config EXAMPLES_TELNETD_DAEMONSTACKSIZE
 	int "Telnet daemon stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		Stack size allocated for the Telnet daemon. Default: 2048
 
@@ -57,7 +57,7 @@ config EXAMPLES_TELNETD_CLIENTPRIO
 
 config EXAMPLES_TELNETD_CLIENTSTACKSIZE
 	int "Telnet client stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		Stack size allocated for the Telnet client. Default: 2048
 
diff --git a/examples/telnetd/Makefile b/examples/telnetd/Makefile
index b9879ed54bb..194c99caa99 100644
--- a/examples/telnetd/Makefile
+++ b/examples/telnetd/Makefile
@@ -43,7 +43,7 @@ MAINSRC = telnetd.c
 
 PROGNAME = telnetd
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_TELNETD)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/thttpd/Makefile b/examples/thttpd/Makefile
index 7c2d8801340..9ce0635baf1 100644
--- a/examples/thttpd/Makefile
+++ b/examples/thttpd/Makefile
@@ -48,7 +48,7 @@ endif
 
 PROGNAME = thttp
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_THTTPD)
 
 thttpd_main.c: build
diff --git a/examples/tiff/Makefile b/examples/tiff/Makefile
index f0feaaa732f..87c570041fb 100644
--- a/examples/tiff/Makefile
+++ b/examples/tiff/Makefile
@@ -41,7 +41,7 @@ MAINSRC = tiff_main.c
 
 PROGNAME = tiff
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_TIFF)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/timer/Kconfig b/examples/timer/Kconfig
index c961d3580d9..6db7e7d6e12 100644
--- a/examples/timer/Kconfig
+++ b/examples/timer/Kconfig
@@ -45,7 +45,7 @@ config EXAMPLES_TIMER_SIGNO
 
 config EXAMPLES_TIMER_STACKSIZE
 	int "Timer stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		This is the stack size allocated when the timer task runs
 
diff --git a/examples/touchscreen/Makefile b/examples/touchscreen/Makefile
index 9226cd215dc..8526d5faf03 100644
--- a/examples/touchscreen/Makefile
+++ b/examples/touchscreen/Makefile
@@ -43,7 +43,7 @@ MAINSRC = tc_main.c
 
 PROGNAME = tc
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_TOUCHSCREEN)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/udp/Kconfig b/examples/udp/Kconfig
index 8233d71addf..4914f655c7b 100644
--- a/examples/udp/Kconfig
+++ b/examples/udp/Kconfig
@@ -32,7 +32,7 @@ config EXAMPLES_UDP_PRIORITY1
 
 config EXAMPLES_UDP_STACKSIZE1
 	int "Target1 stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_UDP_TARGET2
 	bool "Second endpoint is a target"
@@ -60,7 +60,7 @@ config EXAMPLES_UDP_PRIORITY2
 
 config EXAMPLES_UDP_STACKSIZE2
 	int "Target2 stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif # EXAMPLES_UDP_TARGET2
 
diff --git a/examples/udpblaster/Kconfig b/examples/udpblaster/Kconfig
index 9e889c15527..606de1d5b07 100644
--- a/examples/udpblaster/Kconfig
+++ b/examples/udpblaster/Kconfig
@@ -21,7 +21,7 @@ config EXAMPLES_UDPBLASTER_PROGNAME
 
 config EXAMPLES_UDPBLASTER_STACKSIZE
 	int "Nettest stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config EXAMPLES_UDPBLASTER_PRIORITY
 	int "Nettest priority"
diff --git a/examples/uid/Kconfig b/examples/uid/Kconfig
index 302a6658433..74be504ccdb 100644
--- a/examples/uid/Kconfig
+++ b/examples/uid/Kconfig
@@ -24,6 +24,6 @@ config EXAMPLES_UID_PRIORITY
 
 config EXAMPLES_UID_STACKSIZE
 	int "UID/GID stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/unionfs/Makefile b/examples/unionfs/Makefile
index 3b5bceed2bf..8143fdaf290 100644
--- a/examples/unionfs/Makefile
+++ b/examples/unionfs/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = unionfs
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_UNIONFS)
 
 # UNIONFS File System Example
diff --git a/examples/usbserial/Makefile b/examples/usbserial/Makefile
index f1b7602f52f..01979c399e2 100644
--- a/examples/usbserial/Makefile
+++ b/examples/usbserial/Makefile
@@ -40,7 +40,7 @@
 
 PROGNAME = usbserial
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_USBSERIAL)
 
 MAINSRC = usbserial_main.c
diff --git a/examples/userfs/Kconfig b/examples/userfs/Kconfig
index 38c1f8fe468..b1d868f5a3f 100644
--- a/examples/userfs/Kconfig
+++ b/examples/userfs/Kconfig
@@ -24,6 +24,6 @@ config EXAMPLES_USERFS_PRIORITY
 
 config EXAMPLES_USERFS_STACKSIZE
 	int "UserFS stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/ustream/Makefile b/examples/ustream/Makefile
index 5efb3fabc1b..f0615aa8ad2 100644
--- a/examples/ustream/Makefile
+++ b/examples/ustream/Makefile
@@ -41,7 +41,7 @@ MAINSRC = ustream_client.c ustream_server.c
 
 PROGNAME = client server
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_USTREAM)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/veml6070/Kconfig b/examples/veml6070/Kconfig
index 9746821ea47..4e0bafbc54e 100644
--- a/examples/veml6070/Kconfig
+++ b/examples/veml6070/Kconfig
@@ -25,6 +25,6 @@ config EXAMPLES_VEML6070_PRIORITY
 
 config EXAMPLES_VEML6070_STACKSIZE
 	int "VEML6070 stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/watchdog/Makefile b/examples/watchdog/Makefile
index 856c2ca88b7..d48dc5834a6 100644
--- a/examples/watchdog/Makefile
+++ b/examples/watchdog/Makefile
@@ -43,7 +43,7 @@ MAINSRC = watchdog_main.c
 
 PROGNAME = wdog
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_WATCHDOG)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/webserver/Makefile b/examples/webserver/Makefile
index 3ba8e64f939..f6da913c5cc 100644
--- a/examples/webserver/Makefile
+++ b/examples/webserver/Makefile
@@ -44,7 +44,7 @@ MAINSRC = webserver_main.c
 
 PROGNAME = webserver
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_WEBSERVER)
 
 # Common build
diff --git a/examples/wget/Makefile b/examples/wget/Makefile
index 2df1e2d95d2..4698d47637a 100644
--- a/examples/wget/Makefile
+++ b/examples/wget/Makefile
@@ -41,7 +41,7 @@ MAINSRC = wget_main.c
 
 PROGNAME = wget
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_WGET)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/wgetjson/Makefile b/examples/wgetjson/Makefile
index dd17ace9c04..a548c8687e8 100644
--- a/examples/wgetjson/Makefile
+++ b/examples/wgetjson/Makefile
@@ -43,7 +43,7 @@ MAINSRC = wgetjson_main.c
 
 PROGNAME = wgetjson
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_WGETJSON)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/xbc_test/Kconfig b/examples/xbc_test/Kconfig
index e0d17b28d56..99f99f7e419 100644
--- a/examples/xbc_test/Kconfig
+++ b/examples/xbc_test/Kconfig
@@ -30,6 +30,6 @@ config EXAMPLES_XBC_TEST_PRIORITY
 
 config EXAMPLES_XBC_TEST_STACKSIZE
 	int "XBox Controller Test stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/examples/xmlrpc/Makefile b/examples/xmlrpc/Makefile
index 2ab501677d6..8e3e939a9a2 100644
--- a/examples/xmlrpc/Makefile
+++ b/examples/xmlrpc/Makefile
@@ -42,7 +42,7 @@
 
 PROGNAME = xmlrpc
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_XMLRPC)
 
 CSRCS = calls.c
diff --git a/examples/zerocross/Makefile b/examples/zerocross/Makefile
index 0c7a55059ee..779524bb6e2 100644
--- a/examples/zerocross/Makefile
+++ b/examples/zerocross/Makefile
@@ -43,7 +43,7 @@ MAINSRC = zerocross_main.c
 
 PROGNAME = zerocross
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_EXAMPLES_ZEROCROSS)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/Kconfig b/graphics/nxwidgets/Kconfig
index 46cf936cac9..cfaefa7df35 100644
--- a/graphics/nxwidgets/Kconfig
+++ b/graphics/nxwidgets/Kconfig
@@ -54,7 +54,7 @@ config NXWIDGETS_LISTENERPRIO
 
 config NXWIDGETS_LISTENERSTACK
 	int "NX Listener Stack Size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		NX listener thread stack size (in multi-user mode).  Default 2048
 
diff --git a/graphics/nxwidgets/UnitTests/CButton/Makefile b/graphics/nxwidgets/UnitTests/CButton/Makefile
index 054be1ad267..310ff91bcae 100644
--- a/graphics/nxwidgets/UnitTests/CButton/Makefile
+++ b/graphics/nxwidgets/UnitTests/CButton/Makefile
@@ -42,7 +42,7 @@ MAINSRC = cbutton_main.cxx
 
 PROGNAME = cbutton
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CBUTTON)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CButtonArray/Makefile b/graphics/nxwidgets/UnitTests/CButtonArray/Makefile
index b94d25d778c..ecfd7c04dac 100644
--- a/graphics/nxwidgets/UnitTests/CButtonArray/Makefile
+++ b/graphics/nxwidgets/UnitTests/CButtonArray/Makefile
@@ -42,7 +42,7 @@ MAINSRC = cbuttonarray_main.cxx
 
 PROGNAME = cbuttonarray
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CBUTTONARRAY)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CCheckBox/Makefile b/graphics/nxwidgets/UnitTests/CCheckBox/Makefile
index 046690a4d3a..c1ddc3390c7 100644
--- a/graphics/nxwidgets/UnitTests/CCheckBox/Makefile
+++ b/graphics/nxwidgets/UnitTests/CCheckBox/Makefile
@@ -42,7 +42,7 @@ MAINSRC = ccheckbox_main.cxx
 
 PROGNAME = ccheckbox
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CCHECKBOX)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CGlyphButton/Makefile b/graphics/nxwidgets/UnitTests/CGlyphButton/Makefile
index f9b44406f97..17ace8d5715 100644
--- a/graphics/nxwidgets/UnitTests/CGlyphButton/Makefile
+++ b/graphics/nxwidgets/UnitTests/CGlyphButton/Makefile
@@ -42,7 +42,7 @@ MAINSRC = cglyphbutton_main.cxx
 
 PROGNAME = cglyphbutton
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CGLYPHBUTTON)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CGlyphSliderHorizontal/Makefile b/graphics/nxwidgets/UnitTests/CGlyphSliderHorizontal/Makefile
index c1d15f55837..9f3afc913a6 100644
--- a/graphics/nxwidgets/UnitTests/CGlyphSliderHorizontal/Makefile
+++ b/graphics/nxwidgets/UnitTests/CGlyphSliderHorizontal/Makefile
@@ -42,7 +42,7 @@ MAINSRC = cglyphsliderhorizontal_main.cxx
 
 PROGNAME = cglyphsliderhorizontal
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CGLYPHSLIDERHORIZONTAL)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CImage/Makefile b/graphics/nxwidgets/UnitTests/CImage/Makefile
index d1a67193737..922813a8dd4 100644
--- a/graphics/nxwidgets/UnitTests/CImage/Makefile
+++ b/graphics/nxwidgets/UnitTests/CImage/Makefile
@@ -42,7 +42,7 @@ MAINSRC = cimage_main.cxx
 
 PROGNAME = cimage
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CIMAGE)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CKeypad/Makefile b/graphics/nxwidgets/UnitTests/CKeypad/Makefile
index 197f3e54b96..710d5ae2abb 100644
--- a/graphics/nxwidgets/UnitTests/CKeypad/Makefile
+++ b/graphics/nxwidgets/UnitTests/CKeypad/Makefile
@@ -42,7 +42,7 @@ MAINSRC = ckeypad_main.cxx
 
 PROGNAME = ckeypad
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CKEYPAD)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CLabel/Makefile b/graphics/nxwidgets/UnitTests/CLabel/Makefile
index 6d4996e73f8..d5bc324bb8e 100644
--- a/graphics/nxwidgets/UnitTests/CLabel/Makefile
+++ b/graphics/nxwidgets/UnitTests/CLabel/Makefile
@@ -42,7 +42,7 @@ MAINSRC = clabel_main.cxx
 
 PROGNAME = clabel
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CLABEL)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CLatchButton/Makefile b/graphics/nxwidgets/UnitTests/CLatchButton/Makefile
index 4b27b63c99e..2efdfe14687 100644
--- a/graphics/nxwidgets/UnitTests/CLatchButton/Makefile
+++ b/graphics/nxwidgets/UnitTests/CLatchButton/Makefile
@@ -42,7 +42,7 @@ MAINSRC = clatchbutton_main.cxx
 
 PROGNAME = clatchbutton
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CLATCHBUTTON)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CLatchButtonArray/Makefile b/graphics/nxwidgets/UnitTests/CLatchButtonArray/Makefile
index 7d620d13a6c..f012bcb517c 100644
--- a/graphics/nxwidgets/UnitTests/CLatchButtonArray/Makefile
+++ b/graphics/nxwidgets/UnitTests/CLatchButtonArray/Makefile
@@ -42,7 +42,7 @@ MAINSRC = clatchbuttonarray_main.cxx
 
 PROGNAME = clatchbuttonarray
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CLATCHBUTTONARRAY)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CListBox/Makefile b/graphics/nxwidgets/UnitTests/CListBox/Makefile
index 280ad06f758..afa03c2e92e 100644
--- a/graphics/nxwidgets/UnitTests/CListBox/Makefile
+++ b/graphics/nxwidgets/UnitTests/CListBox/Makefile
@@ -42,7 +42,7 @@ MAINSRC = clistbox_main.cxx
 
 PROGNAME = clistbox
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CLISTBOX)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CProgressBar/Makefile b/graphics/nxwidgets/UnitTests/CProgressBar/Makefile
index b4c4907ecc4..561b7abad33 100644
--- a/graphics/nxwidgets/UnitTests/CProgressBar/Makefile
+++ b/graphics/nxwidgets/UnitTests/CProgressBar/Makefile
@@ -42,7 +42,7 @@ MAINSRC = cprogressbar_main.cxx
 
 PROGNAME = cprogressbar
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CPROGRESSBAR)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CRadioButton/Makefile b/graphics/nxwidgets/UnitTests/CRadioButton/Makefile
index 62c4f0ba50e..d5b8a7d071c 100644
--- a/graphics/nxwidgets/UnitTests/CRadioButton/Makefile
+++ b/graphics/nxwidgets/UnitTests/CRadioButton/Makefile
@@ -42,7 +42,7 @@ MAINSRC = cradiobutton_main.cxx
 
 PROGNAME = cradiobutton
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CRADIOBUTTON)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CScrollbarHorizontal/Makefile b/graphics/nxwidgets/UnitTests/CScrollbarHorizontal/Makefile
index 68c128fb12f..1808fea88aa 100644
--- a/graphics/nxwidgets/UnitTests/CScrollbarHorizontal/Makefile
+++ b/graphics/nxwidgets/UnitTests/CScrollbarHorizontal/Makefile
@@ -42,7 +42,7 @@ MAINSRC = cscrollbarhorizontal_main.cxx
 
 PROGNAME = cscrollbarhorizontal
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CSCROLLBARHORIZONTAL)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CScrollbarVertical/Makefile b/graphics/nxwidgets/UnitTests/CScrollbarVertical/Makefile
index 1c1d3d915c1..882e4f92a73 100644
--- a/graphics/nxwidgets/UnitTests/CScrollbarVertical/Makefile
+++ b/graphics/nxwidgets/UnitTests/CScrollbarVertical/Makefile
@@ -42,7 +42,7 @@ MAINSRC = cscrollbarvertical_main.cxx
 
 PROGNAME = cscrollbarvertical
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CSCROLLBARVERTICAL)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CSliderHorizonal/Makefile b/graphics/nxwidgets/UnitTests/CSliderHorizonal/Makefile
index 6e3de097ecd..0aa2981ec0a 100644
--- a/graphics/nxwidgets/UnitTests/CSliderHorizonal/Makefile
+++ b/graphics/nxwidgets/UnitTests/CSliderHorizonal/Makefile
@@ -42,7 +42,7 @@ MAINSRC = csliderhorizontal_main.cxx
 
 PROGNAME = csliderhorizontal
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CSLIDERHORIZONAL)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CSliderVertical/Makefile b/graphics/nxwidgets/UnitTests/CSliderVertical/Makefile
index 01c5dd0335d..dc1bde45459 100644
--- a/graphics/nxwidgets/UnitTests/CSliderVertical/Makefile
+++ b/graphics/nxwidgets/UnitTests/CSliderVertical/Makefile
@@ -42,7 +42,7 @@ MAINSRC = cslidervertical_main.cxx
 
 PROGNAME = cslidervertical
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CSLIDERVERTICAL)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwidgets/UnitTests/CTextBox/Makefile b/graphics/nxwidgets/UnitTests/CTextBox/Makefile
index bc5411fad61..187ceb9f5eb 100644
--- a/graphics/nxwidgets/UnitTests/CTextBox/Makefile
+++ b/graphics/nxwidgets/UnitTests/CTextBox/Makefile
@@ -42,7 +42,7 @@ MAINSRC = ctextbox_main.cxx
 
 PROGNAME = ctextbox
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWIDGETS_UNITTEST_CTEXTBOX)
 
 include $(APPDIR)/Application.mk
diff --git a/graphics/nxwm/Kconfig b/graphics/nxwm/Kconfig
index 6914d71817a..e8a319485b2 100644
--- a/graphics/nxwm/Kconfig
+++ b/graphics/nxwm/Kconfig
@@ -366,7 +366,7 @@ config NXWM_STARTWINDOW_PRIO
 
 config NXWM_STARTWINDOW_STACKSIZE
 	int "StartWindow Task Stack Size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The stack size to use when starting the StartWindow task.  Default:
 		2048 bytes.
@@ -396,7 +396,7 @@ config NXWM_NXTERM_PRIO
 
 config NXWM_NXTERM_STACKSIZE
 	int "NxTerm Task Stack Size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The stack size to use when starting the NxTerm task.  Default:
 		2048 bytes.
@@ -574,7 +574,7 @@ config NXWM_KEYBOARD_LISTENERPRIO
 
 config NXWM_KEYBOARD_LISTENERSTACK
 	int "Keyboard Listener Task Stack Size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		Keyboard listener thread stack size.  Default: 1024
 
@@ -742,7 +742,7 @@ config NXWM_CALIBRATION_LISTENERPRIO
 
 config NXWM_CALIBRATION_LISTENERSTACK
 	int "Calibration Task Stack Size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		Calibration listener thread stack size.  Default 2048
 
diff --git a/graphics/nxwm/Makefile b/graphics/nxwm/Makefile
index d1c0c974d60..86ec8aa423b 100644
--- a/graphics/nxwm/Makefile
+++ b/graphics/nxwm/Makefile
@@ -37,7 +37,7 @@
 
 PROGNAME = nxwm
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXWM)
 
 # Window Manager
diff --git a/graphics/twm4nx/Kconfig b/graphics/twm4nx/Kconfig
index f0f7c97c76f..b1369db0a71 100644
--- a/graphics/twm4nx/Kconfig
+++ b/graphics/twm4nx/Kconfig
@@ -32,7 +32,7 @@ config TWM4NX_PRIORITY
 
 config TWM4NX_STACKSIZE
 	int "Twm4Nx stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config TWM4NX_REVMAJOR
 	string "Twm4Nx major version number"
diff --git a/netutils/ftpd/Kconfig b/netutils/ftpd/Kconfig
index c3fe95ad85a..07f4cda6dbc 100644
--- a/netutils/ftpd/Kconfig
+++ b/netutils/ftpd/Kconfig
@@ -14,6 +14,6 @@ if NETUTILS_FTPD
 
 config FTPD_WORKERSTACKSIZE
 	int "FTPD client thread stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/netutils/libcurl4nx/Kconfig b/netutils/libcurl4nx/Kconfig
index 173737771a4..d6466ffef4d 100644
--- a/netutils/libcurl4nx/Kconfig
+++ b/netutils/libcurl4nx/Kconfig
@@ -44,6 +44,6 @@ config LIBCURL4NX_MINRXBUFLEN
 
 config LIBCURL4NX_MAXRXBUFLEN
 	int "Maximum RX buffer size for CURL4NXOPT_BUFFERSIZE"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/netutils/netinit/Kconfig b/netutils/netinit/Kconfig
index e6856a8829b..4f0e31a05c6 100644
--- a/netutils/netinit/Kconfig
+++ b/netutils/netinit/Kconfig
@@ -109,7 +109,7 @@ endif # NETINIT_MONITOR
 
 config NETINIT_THREAD_STACKSIZE
 	int "Network initialization thread stack size"
-	default 1568
+	default DEFAULT_TASK_STACKSIZE
 
 config NETINIT_THREAD_PRIORITY
 	int "Network initialization thread priority"
diff --git a/netutils/ntpclient/Kconfig b/netutils/ntpclient/Kconfig
index 202b4112dbd..ce2be151a8d 100644
--- a/netutils/ntpclient/Kconfig
+++ b/netutils/ntpclient/Kconfig
@@ -28,7 +28,7 @@ config NETUTILS_NTPCLIENT_PORTNO
 
 config NETUTILS_NTPCLIENT_STACKSIZE
 	int "NTP client daemon stack stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config NETUTILS_NTPCLIENT_SERVERPRIO
 	int "NTP client daemon priority"
diff --git a/netutils/thttpd/Kconfig b/netutils/thttpd/Kconfig
index c714f0b706a..8d7b40ecff3 100644
--- a/netutils/thttpd/Kconfig
+++ b/netutils/thttpd/Kconfig
@@ -82,7 +82,7 @@ config THTTPD_CGI_PRIORITY
 
 config THTTPD_CGI_STACKSIZE
 	int "CGI child stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		Provides the default stack size of CGI child task (will be overridden
 		by the stack size in the NXFLAT header)
diff --git a/nshlib/Kconfig b/nshlib/Kconfig
index e87853c8bdc..abc96d69e04 100644
--- a/nshlib/Kconfig
+++ b/nshlib/Kconfig
@@ -1154,7 +1154,7 @@ config NSH_TELNETD_DAEMONPRIO
 
 config NSH_TELNETD_DAEMONSTACKSIZE
 	int "Telnet daemon stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		Stack size allocated for the Telnet daemon. Default: 2048
 
@@ -1166,7 +1166,7 @@ config NSH_TELNETD_CLIENTPRIO
 
 config NSH_TELNETD_CLIENTSTACKSIZE
 	int "Telnet client stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		Stack size allocated for the Telnet client. Default: 2048
 
diff --git a/system/cdcacm/Makefile b/system/cdcacm/Makefile
index 3be523c042f..fa6da535149 100644
--- a/system/cdcacm/Makefile
+++ b/system/cdcacm/Makefile
@@ -41,7 +41,7 @@ MAINSRC = cdcacm_main.c
 
 PROGNAME = sercon serdis
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_SYSTEM_CDCACM)
 
 include $(APPDIR)/Application.mk
diff --git a/system/cfgdata/Kconfig b/system/cfgdata/Kconfig
index f79546efb94..23eb9ebced4 100644
--- a/system/cfgdata/Kconfig
+++ b/system/cfgdata/Kconfig
@@ -14,7 +14,7 @@ if SYSTEM_CFGDATA
 
 config SYSTEM_CFGDATA_STACKSIZE
 	int "Builtin task stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		Size of the task to configure when started cfgdata from NSH
 
diff --git a/system/composite/Makefile b/system/composite/Makefile
index 5cd42316cb7..2ffd7238e30 100644
--- a/system/composite/Makefile
+++ b/system/composite/Makefile
@@ -43,7 +43,7 @@ MAINSRC = composite_main.c
 
 PROGNAME = conn disconn
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_SYSTEM_COMPOSITE)
 
 include $(APPDIR)/Application.mk
diff --git a/system/critmon/Kconfig b/system/critmon/Kconfig
index 4922b3d4d7a..626b2bbd92c 100644
--- a/system/critmon/Kconfig
+++ b/system/critmon/Kconfig
@@ -17,7 +17,7 @@ if SYSTEM_CRITMONITOR
 
 config SYSTEM_CRITMONITOR_STACKSIZE
 	int "Critical section monitor stop/stop stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The stack size to use the critmon_start/critmon_stop task.  Default: 2048
 
@@ -29,7 +29,7 @@ config SYSTEM_CRITMONITOR_PRIORITY
 
 config SYSTEM_CRITMONITOR_DAEMON_STACKSIZE
 	int "Critical section monitor daemon stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The stack size to use the critical section monitor daemon.  Default: 2048
 
diff --git a/system/cu/Kconfig b/system/cu/Kconfig
index 6ce6d7b8ef1..aa5693a09b7 100644
--- a/system/cu/Kconfig
+++ b/system/cu/Kconfig
@@ -37,7 +37,7 @@ config SYSTEM_CUTERM_DEFAULT_BAUD
 
 config SYSTEM_CUTERM_STACKSIZE
 	int "CU terminal stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		This is the stack size that will be used when starting the CU terminal.
 
diff --git a/system/dhcpc/Kconfig b/system/dhcpc/Kconfig
index 3d18de27853..f6794344d66 100644
--- a/system/dhcpc/Kconfig
+++ b/system/dhcpc/Kconfig
@@ -26,6 +26,6 @@ config DHCPC_RENEW_PRIORITY
 
 config DHCPC_RENEW_STACKSIZE
 	int "DHCPC stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/system/flash_eraseall/Makefile b/system/flash_eraseall/Makefile
index bf213f68624..7a16758c721 100644
--- a/system/flash_eraseall/Makefile
+++ b/system/flash_eraseall/Makefile
@@ -41,7 +41,7 @@
 
 PROGNAME = flash_eraseall
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 1024
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_SYSTEM_FLASH_ERASEALL)
 
 MAINSRC = flash_eraseall_main.c
diff --git a/system/hexed/Kconfig b/system/hexed/Kconfig
index 4e6c37fc357..5319c5f9271 100644
--- a/system/hexed/Kconfig
+++ b/system/hexed/Kconfig
@@ -13,7 +13,7 @@ if SYSTEM_HEXED
 
 config SYSTEM_HEXED_STACKSIZE
 	int "hexed stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The size of stack allocated for the hexed task.
 
diff --git a/system/i2c/Makefile b/system/i2c/Makefile
index dd6e18b59eb..66b0444b22e 100644
--- a/system/i2c/Makefile
+++ b/system/i2c/Makefile
@@ -42,7 +42,7 @@ MAINSRC = i2c_main.c
 
 PROGNAME = i2c
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_SYSTEM_I2CTOOL)
 
 include $(APPDIR)/Application.mk
diff --git a/system/lzf/Kconfig b/system/lzf/Kconfig
index 17c12622434..dad84b9a27b 100644
--- a/system/lzf/Kconfig
+++ b/system/lzf/Kconfig
@@ -42,6 +42,6 @@ config SYSTEM_LZF_PRIORITY
 
 config SYSTEM_LZF_STACKSIZE
 	int "LZF tool stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/system/mdio/Makefile b/system/mdio/Makefile
index dfe8d36c705..1079d480a3c 100644
--- a/system/mdio/Makefile
+++ b/system/mdio/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = mdio
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_SYSTEM_MDIO)
 
 # MDIO tool
diff --git a/system/netdb/Kconfig b/system/netdb/Kconfig
index c2d39ff804d..0677dee8e59 100644
--- a/system/netdb/Kconfig
+++ b/system/netdb/Kconfig
@@ -12,7 +12,7 @@ if SYSTEM_NETDB
 
 config SYSTEM_NETDB_STACKSIZE
 	int "netdb task stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config SYSTEM_NETDB_PRIORITY
 	int "netdb task priority"
diff --git a/system/nsh/Kconfig b/system/nsh/Kconfig
index 8158cfd80fb..e92a29733e8 100644
--- a/system/nsh/Kconfig
+++ b/system/nsh/Kconfig
@@ -19,7 +19,7 @@ config SYSTEM_NSH_PRIORITY
 
 config SYSTEM_NSH_STACKSIZE
 	int "Nuttx shell stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config SYSTEM_NSH_SYMTAB
 	bool "Register symbol table"
diff --git a/system/ntpc/Kconfig b/system/ntpc/Kconfig
index 946a40f8156..30be27a063e 100644
--- a/system/ntpc/Kconfig
+++ b/system/ntpc/Kconfig
@@ -20,6 +20,6 @@ config SYSTEM_NTPC_PRIORITY
 
 config SYSTEM_NTPC_STACKSIZE
 	int "NTPC stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/system/nxplayer/Kconfig b/system/nxplayer/Kconfig
index 39558bc1096..3a7ac362f50 100644
--- a/system/nxplayer/Kconfig
+++ b/system/nxplayer/Kconfig
@@ -15,7 +15,7 @@ if SYSTEM_NXPLAYER
 
 config NXPLAYER_MAINTHREAD_STACKSIZE
 	int "NxPlayer main thread stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		Stack size to use with the NxPlayer main thread.
 
diff --git a/system/nxrecorder/Makefile b/system/nxrecorder/Makefile
index 900b56418f7..8aae5a7b9b2 100644
--- a/system/nxrecorder/Makefile
+++ b/system/nxrecorder/Makefile
@@ -42,7 +42,7 @@ CSRCS = nxrecorder.c
 ifneq ($(CONFIG_NXRECORDER_COMMAND_LINE),)
 PROGNAME = nxrecorder
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_NXRECORDER_COMMAND_LINE)
 
 MAINSRC = nxrecorder_main.c
diff --git a/system/ping/Kconfig b/system/ping/Kconfig
index 020a81ea978..78502b6d2d6 100644
--- a/system/ping/Kconfig
+++ b/system/ping/Kconfig
@@ -26,6 +26,6 @@ config SYSTEM_PING_PRIORITY
 
 config SYSTEM_PING_STACKSIZE
 	int "Ping stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/system/ping6/Kconfig b/system/ping6/Kconfig
index 35b08905ad1..2d76a264076 100644
--- a/system/ping6/Kconfig
+++ b/system/ping6/Kconfig
@@ -25,6 +25,6 @@ config SYSTEM_PING6_PRIORITY
 
 config SYSTEM_PING6_STACKSIZE
 	int "Ping stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/system/popen/Kconfig b/system/popen/Kconfig
index 9d4814bbb27..9c7527baaa0 100644
--- a/system/popen/Kconfig
+++ b/system/popen/Kconfig
@@ -26,8 +26,7 @@ config SYSTEM_POPEN_SHPATH
 
 config SYSTEM_POPEN_STACKSIZE
 	int "Shell stack size"
-	default 2048 if !ARCH_SIM
-	default 4096 if ARCH_SIM
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The size of stack allocated for the shell.
 
diff --git a/system/psmq/Kconfig b/system/psmq/Kconfig
index df20e6f06c5..d3d8178cdce 100644
--- a/system/psmq/Kconfig
+++ b/system/psmq/Kconfig
@@ -59,7 +59,7 @@ config PSMQD_PRIORITY
 
 config PSMQD_STACKSIZE
 	int "psmqd broker stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config PSMQ_TOOLS_PUB
 	bool "Enable psmq_pub tool"
@@ -76,7 +76,7 @@ config PSMQ_PUB_PRIORITY
 
 config PSMQ_PUB_STACKSIZE
 	int "psmq_pub broker stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif # PSMQ_TOOLS_PUB
 
@@ -96,7 +96,7 @@ config PSMQ_SUB_PRIORITY
 
 config PSMQ_SUB_STACKSIZE
 	int "psmq_sub broker stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif # PSMQ_TOOLS_SUB
 endif # SYSTEM_PSMQ
diff --git a/system/ramtest/Kconfig b/system/ramtest/Kconfig
index 7c3d08ab01d..6faa15da168 100644
--- a/system/ramtest/Kconfig
+++ b/system/ramtest/Kconfig
@@ -24,6 +24,6 @@ config SYSTEM_RAMTEST_PRIORITY
 
 config SYSTEM_RAMTEST_STACKSIZE
 	int "RAM test stack size"
-	default 1024
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/system/sched_note/Kconfig b/system/sched_note/Kconfig
index 92186eeaec9..2b178786b11 100644
--- a/system/sched_note/Kconfig
+++ b/system/sched_note/Kconfig
@@ -25,7 +25,7 @@ config SYSTEM_NOTE_PRIORITY
 
 config SYSTEM_NOTE_STACKSIZE
 	int "Note daemon stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config SYSTEM_NOTE_BUFFERSIZE
 	int "Note daemon I/O buffer size"
diff --git a/system/setlogmask/Kconfig b/system/setlogmask/Kconfig
index 4f1258fff15..1f31eaf1135 100644
--- a/system/setlogmask/Kconfig
+++ b/system/setlogmask/Kconfig
@@ -23,6 +23,6 @@ config SYSTEM_SETLOGMASK_PRIORITY
 
 config SYSTEM_SET_LOGMASK_STACKSIZE
 	int "setlogmask stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/system/spi/Kconfig b/system/spi/Kconfig
index ad8973f3448..42b9bae6cc7 100644
--- a/system/spi/Kconfig
+++ b/system/spi/Kconfig
@@ -26,7 +26,7 @@ config SPITOOL_PRIORITY
 
 config SPITOOL_STACKSIZE
 	int "Stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config SPITOOL_MINBUS
 	int "Minimum bus number"
diff --git a/system/stackmonitor/Kconfig b/system/stackmonitor/Kconfig
index 8d4c42ba52f..64cfed70884 100644
--- a/system/stackmonitor/Kconfig
+++ b/system/stackmonitor/Kconfig
@@ -17,7 +17,7 @@ if SYSTEM_STACKMONITOR
 
 config SYSTEM_STACKMONITOR_STACKSIZE
 	int "Stack monitor daemon stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The stack size to use the stack monitor daemon.  Default: 2048
 
diff --git a/system/stackmonitor/Makefile b/system/stackmonitor/Makefile
index f1eceaefcba..ad93df93f06 100644
--- a/system/stackmonitor/Makefile
+++ b/system/stackmonitor/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = stackmonitor_start stackmonitor_stop
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_SYSTEM_STACKMONITOR)
 
 MAINSRC = stackmonitor.c
diff --git a/system/system/Kconfig b/system/system/Kconfig
index 24611971665..36be798e4df 100644
--- a/system/system/Kconfig
+++ b/system/system/Kconfig
@@ -25,8 +25,7 @@ config SYSTEM_SYSTEM_SHPATH
 
 config SYSTEM_SYSTEM_STACKSIZE
 	int "system stack size"
-	default 2048 if !ARCH_SIM
-	default 4096 if ARCH_SIM
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The size of stack allocated for the shell.
 
diff --git a/system/taskset/Kconfig b/system/taskset/Kconfig
index b28b865ad18..a9e5d215ebc 100644
--- a/system/taskset/Kconfig
+++ b/system/taskset/Kconfig
@@ -24,6 +24,6 @@ config SYSTEM_TASKSET_PRIORITY
 
 config SYSTEM_TASKSET_STACKSIZE
 	int "Taskset stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/system/telnet/Kconfig b/system/telnet/Kconfig
index 5ad2dedc5d3..ba84a77b5f9 100644
--- a/system/telnet/Kconfig
+++ b/system/telnet/Kconfig
@@ -19,7 +19,7 @@ config SYSTEM_TELNET_CHATD_PROGNAME
 
 config SYSTEM_TELNET_CHATD_STACKSIZE
 	int "Chat daemon stacksize"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config SYSTEM_TELNET_CHATD_PRIORITY
 	int "Chat daemon priority"
@@ -44,7 +44,7 @@ config SYSTEM_TELNET_CLIENT_PROGNAME
 
 config SYSTEM_TELNET_CLIENT_STACKSIZE
 	int "Telnet client stacksize"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config SYSTEM_TELNET_CLIENT_PRIORITY
 	int "Telnet client priority"
diff --git a/system/ubloxmodem/Makefile b/system/ubloxmodem/Makefile
index ebfe6457cac..4d3c5b29e5e 100644
--- a/system/ubloxmodem/Makefile
+++ b/system/ubloxmodem/Makefile
@@ -41,7 +41,7 @@ MAINSRC = ubloxmodem_main.c
 
 PROGNAME = ubloxmodem
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_SYSTEM_UBLOXMODEM)
 
 include $(APPDIR)/Application.mk
diff --git a/system/usrsock_rpmsg/Kconfig b/system/usrsock_rpmsg/Kconfig
index 0ba8051197a..9f6a9de4d6e 100644
--- a/system/usrsock_rpmsg/Kconfig
+++ b/system/usrsock_rpmsg/Kconfig
@@ -20,7 +20,7 @@ config SYSTEM_USRSOCK_RPMSG_PRIORITY
 
 config SYSTEM_USRSOCK_RPMSG_STACKSIZE
 	int "usrsock task stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		The stack size allocated for the usrsock task.
 
diff --git a/system/vi/Kconfig b/system/vi/Kconfig
index cef46288b01..c3b94056161 100644
--- a/system/vi/Kconfig
+++ b/system/vi/Kconfig
@@ -73,7 +73,7 @@ config SYSTEM_VI_DEBUGLEVEL
 
 config SYSTEM_VI_STACKSIZE
 	int "Builtin task stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 	---help---
 		Size of the task to configure when started VI from NSH
 
diff --git a/system/zmodem/Kconfig b/system/zmodem/Kconfig
index 7b449badc41..90180a917c5 100644
--- a/system/zmodem/Kconfig
+++ b/system/zmodem/Kconfig
@@ -22,7 +22,7 @@ config SYSTEM_ZMODEM_PRIORITY
 
 config SYSTEM_ZMODEM_STACKSIZE
 	int "rz/ez stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config SYSTEM_ZMODEM_DEVNAME
 	string "Default Zmodem device"
diff --git a/testing/fstest/Kconfig b/testing/fstest/Kconfig
index 535ca70d7c0..d468f9d3db5 100644
--- a/testing/fstest/Kconfig
+++ b/testing/fstest/Kconfig
@@ -24,7 +24,7 @@ config TESTING_FSTEST_PRIORITY
 
 config TESTING_FSTEST_STACKSIZE
 	int "FS test stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config TESTING_FSTEST_MAXNAME
 	int "Max name size"
diff --git a/testing/getprime/Kconfig b/testing/getprime/Kconfig
index d59fd80a732..5085ac7839d 100644
--- a/testing/getprime/Kconfig
+++ b/testing/getprime/Kconfig
@@ -25,6 +25,6 @@ config TESTING_GETPRIME_PRIORITY
 
 config TESTING_GETPRIME_STACKSIZE
 	int "getprime stack size"
-	default 1024
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/testing/mm/Kconfig b/testing/mm/Kconfig
index 972ccb25d5d..9b30b0544d8 100644
--- a/testing/mm/Kconfig
+++ b/testing/mm/Kconfig
@@ -24,6 +24,6 @@ config TESTING_MM_PRIORITY
 
 config TESTING_MM_STACKSIZE
 	int "Stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/testing/nxffs/Makefile b/testing/nxffs/Makefile
index cbb178baeab..7bcd699a818 100644
--- a/testing/nxffs/Makefile
+++ b/testing/nxffs/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = nxffs
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_TESTING_NXFFS)
 
 MAINSRC = nxffs_main.c
diff --git a/testing/ostest/Kconfig b/testing/ostest/Kconfig
index d840e25c86c..d007a296b7d 100644
--- a/testing/ostest/Kconfig
+++ b/testing/ostest/Kconfig
@@ -103,7 +103,7 @@ config TESTING_OSTEST_FPUPRIORITY
 
 config TESTING_OSTEST_FPUSTACKSIZE
 	int "FPU test thread stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif # !TESTING_OSTEST_FPUTESTDISABLE
 endif # ARCH_FPU && SCHED_WAITPID
diff --git a/testing/ostest/Makefile b/testing/ostest/Makefile
index 0cb2c976232..33c06f462dc 100644
--- a/testing/ostest/Makefile
+++ b/testing/ostest/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = ostest
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_TESTING_OSTEST)
 
 # NuttX OS Test
diff --git a/testing/scanftest/Kconfig b/testing/scanftest/Kconfig
index 825661cceb5..c625b63f65f 100644
--- a/testing/scanftest/Kconfig
+++ b/testing/scanftest/Kconfig
@@ -28,6 +28,6 @@ config TESTING_SCANFTEST_PRIORITY
 
 config TESTING_SCANFTEST_STACKSIZE
 	int "Scanftest stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/testing/smart/Makefile b/testing/smart/Makefile
index 690b81a6b55..f090ae9b88a 100644
--- a/testing/smart/Makefile
+++ b/testing/smart/Makefile
@@ -39,7 +39,7 @@
 
 PROGNAME = smart
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_TESTING_SMART)
 
 MAINSRC = smart_main.c
diff --git a/testing/smp/Kconfig b/testing/smp/Kconfig
index 746c5a14b31..59af02f49bd 100644
--- a/testing/smp/Kconfig
+++ b/testing/smp/Kconfig
@@ -35,6 +35,6 @@ config TESTING_SMP_PRIORITY
 
 config TESTING_SMP_STACKSIZE
 	int "SMP stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/wireless/bluetooth/btsak/Kconfig b/wireless/bluetooth/btsak/Kconfig
index b64ff70089b..0c52fb94631 100644
--- a/wireless/bluetooth/btsak/Kconfig
+++ b/wireless/bluetooth/btsak/Kconfig
@@ -24,7 +24,7 @@ config BTSAK_PRIORITY
 
 config BTSAK_STACKSIZE
 	int "btsak stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 if NET_6LOWPAN && !NET_BLUETOOTH
 
diff --git a/wireless/gs2200m/Kconfig b/wireless/gs2200m/Kconfig
index 6281b587e6e..8440fc3109a 100644
--- a/wireless/gs2200m/Kconfig
+++ b/wireless/gs2200m/Kconfig
@@ -23,6 +23,6 @@ config WIRELESS_GS2200M_PRIORITY
 
 config WIRELESS_GS2200M_STACKSIZE
 	int "gs2200m stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 endif
diff --git a/wireless/ieee802154/i8shark/Kconfig b/wireless/ieee802154/i8shark/Kconfig
index 77f827b2cab..8fa2ba36fe2 100644
--- a/wireless/ieee802154/i8shark/Kconfig
+++ b/wireless/ieee802154/i8shark/Kconfig
@@ -18,7 +18,7 @@ config IEEE802154_I8SHARK_DAEMON_PRIORITY
 
 config IEEE802154_I8SHARK_DAEMON_STACKSIZE
 	int "i8shark stack size"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config IEEE802154_I8SHARK_DEVPATH
 	string "MAC char driver path"
diff --git a/wireless/ieee802154/i8shark/Makefile b/wireless/ieee802154/i8shark/Makefile
index ab58789f32b..9df95ba6c77 100644
--- a/wireless/ieee802154/i8shark/Makefile
+++ b/wireless/ieee802154/i8shark/Makefile
@@ -41,7 +41,7 @@ MAINSRC = i8shark_main.c
 
 PROGNAME = i8shark
 PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
 MODULE = $(CONFIG_IEEE802154_I8SHARK)
 
 include $(APPDIR)/Application.mk
diff --git a/wireless/iwpan/Kconfig b/wireless/iwpan/Kconfig
index 543e8a6b83f..735b4d1ebe2 100644
--- a/wireless/iwpan/Kconfig
+++ b/wireless/iwpan/Kconfig
@@ -24,7 +24,7 @@ config WIRELESS_IWPAN_PROGNAME
 
 config WIRELESS_IWPAN_STACKSIZE
 	int "Stack Size (bytes)"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config WIRELESS_IWPAN_PRIORITY
 	int "Command Priority"
diff --git a/wireless/wapi/Kconfig b/wireless/wapi/Kconfig
index 65c532aa63c..309f3366d73 100644
--- a/wireless/wapi/Kconfig
+++ b/wireless/wapi/Kconfig
@@ -30,7 +30,7 @@ config WIRELESS_WAPI_PROGNAME
 
 config WIRELESS_WAPI_STACKSIZE
 	int "Stack Size (bytes)"
-	default 2048
+	default DEFAULT_TASK_STACKSIZE
 
 config WIRELESS_WAPI_PRIORITY
 	int "Command Priority"