diff --git a/src/main/drivers/sound_beeper.h b/src/main/drivers/sound_beeper.h
index 857dde3ac1..0806c5d0f8 100644
--- a/src/main/drivers/sound_beeper.h
+++ b/src/main/drivers/sound_beeper.h
@@ -20,6 +20,8 @@
 
 #pragma once
 
+#include "drivers/io_types.h"
+
 #ifdef USE_BEEPER
 #define BEEP_TOGGLE              systemBeepToggle()
 #define BEEP_OFF                 systemBeep(false)