diff --git a/Src/comms.c b/Src/comms.c
index d1626e5..61ee47d 100644
--- a/Src/comms.c
+++ b/Src/comms.c
@@ -1,5 +1,4 @@
 #include <stdio.h>
-#include <stdarg.h>
 #include <string.h>
 #include "stm32f1xx_hal.h"
 #include "defines.h"