diff --git a/src/main/target/SITL/target.h b/src/main/target/SITL/target.h
index 6032570c42..5dea7eb975 100644
--- a/src/main/target/SITL/target.h
+++ b/src/main/target/SITL/target.h
@@ -148,10 +148,6 @@
 #define TARGET_FLASH_SIZE 2048
 
 
-#define LED_STRIP_TIMER 1
-#define SOFTSERIAL_1_TIMER 2
-#define SOFTSERIAL_2_TIMER 3
-
 #define DEFIO_NO_PORTS   // suppress 'no pins defined' warning
 
 #define FLASH_PAGE_SIZE (0x400)
diff --git a/src/test/unit/target.h b/src/test/unit/target.h
index cb35314fe8..de179360fe 100644
--- a/src/test/unit/target.h
+++ b/src/test/unit/target.h
@@ -73,10 +73,6 @@
 
 #define TARGET_BOARD_IDENTIFIER "TEST"
 
-#define LED_STRIP_TIMER 1
-#define SOFTSERIAL_1_TIMER 2
-#define SOFTSERIAL_2_TIMER 3
-
 #define USABLE_TIMER_CHANNEL_COUNT 0
 
 #define TARGET_IO_PORTA         0xffff