diff --git a/src/beeper.h b/src/beeper.h
index 0585219f6..a812fb611 100644
--- a/src/beeper.h
+++ b/src/beeper.h
@@ -111,7 +111,7 @@ void beep(uint8_t val);
 #endif
 
 #if !defined(CPUARM)
-inline void BEEPER_HEARTBEAT()
+inline void BUZZER_HEARTBEAT()
 {
     if(g_beepCnt) {
         if(!beepAgainOrig) {