diff --git a/app/overlays/tgl/ipc4_native_drivers_overlay.conf b/app/overlays/tgl/ipc4_native_drivers_overlay.conf
deleted file mode 100644
index d40f0f59ee25..000000000000
--- a/app/overlays/tgl/ipc4_native_drivers_overlay.conf
+++ /dev/null
@@ -1,31 +0,0 @@
-CONFIG_INTEL_ADSP_TIMER=y
-CONFIG_FORMAT_CONVERT_HIFI3=n
-
-CONFIG_PM=y
-CONFIG_PM_DEVICE=y
-CONFIG_PM_DEVICE_RUNTIME=y
-
-CONFIG_ZEPHYR_NATIVE_DRIVERS=y
-CONFIG_DAI=y
-CONFIG_DAI_INIT_PRIORITY=70
-CONFIG_DAI_INTEL_SSP=y
-CONFIG_DAI_INTEL_DMIC=y
-CONFIG_DAI_INTEL_ALH=y
-CONFIG_DAI_INTEL_DMIC_NHLT=y
-CONFIG_DAI_DMIC_HW_IOCLK=38400000
-CONFIG_DAI_DMIC_HAS_OWNERSHIP=y
-CONFIG_DAI_DMIC_HAS_MULTIPLE_LINE_SYNC=y
-
-CONFIG_INTEL_ADSP_IPC=y
-
-CONFIG_DMA=y
-CONFIG_DMA_DW_LLI_POOL_SIZE=100
-CONFIG_DMA_DW_FIFO_PARTITION=y
-
-CONFIG_ZEPHYR_LOG=y
-CONFIG_LOG=y
-CONFIG_LOG_MODE_DEFERRED=y
-CONFIG_LOG_BACKEND_ADSP_HDA=y
-CONFIG_LOG_FUNC_NAME_PREFIX_INF=y
-
-CONFIG_HEAP_MEM_POOL_SIZE=8192
\ No newline at end of file