diff --git a/lora32u4-sketch/lora32u4-sketch.ino b/lora32u4-sketch/lora32u4-sketch.ino
index 165bb2c..d0c5865 100644
--- a/lora32u4-sketch/lora32u4-sketch.ino
+++ b/lora32u4-sketch/lora32u4-sketch.ino
@@ -51,6 +51,7 @@
 
 #define LoRa32u4II_1_1 11
 #define LoRa32u4II_1_2 12
+#define LoRa32u4II_1_3 13
 
 #if LoRa32u4II_VERSION == LoRa32u4II_1_1
     #define DIO0 7
@@ -62,6 +63,11 @@
     #define DIO1 1
     #define DIO2 2
     #define RESET_PIN 4
+#elif LoRa32u4II_VERSION == LoRa32u4II_1_3
+    #define DIO0 7
+    #define DIO1 5
+    #define DIO2 LMIC_UNUSED_PIN
+    #define RESET_PIN 4
 #else
     #define DIO0 0
     #define DIO1 0