diff --git a/firmware/common/operacake_sctimer.c b/firmware/common/operacake_sctimer.c
index 9325f65d..76453e57 100644
--- a/firmware/common/operacake_sctimer.c
+++ b/firmware/common/operacake_sctimer.c
@@ -35,10 +35,6 @@
 	#include <libopencm3/lpc43xx/sgpio.h>
 #endif
 
-#include "delay.h"
-#include "platform_detect.h"
-#include "sct.h"
-
 #define U1CTRL_SET  SCT_OUT14_SET
 #define U1CTRL_CLR  SCT_OUT14_CLR
 #define U2CTRL0_SET SCT_OUT13_SET