diff --git a/src/ersky9x/audio.h b/src/ersky9x/audio.h
index 646c06e35..d25ce2064 100644
--- a/src/ersky9x/audio.h
+++ b/src/ersky9x/audio.h
@@ -98,7 +98,7 @@ void audioEvent(uint8_t e, uint8_t f=BEEP_DEFAULT_FREQ);
 #define AUDIO_VARIO_UP()    audioEvent(AU_KEYPAD_UP)
 #define AUDIO_VARIO_DOWN()  audioEvent(AU_KEYPAD_DOWN)
 #define AUDIO_TRIM_MIDDLE(f) audioEvent(AU_TRIM_MIDDLE, f)
-#define AUDIO_TRIM_END(f) audioEvent(AU_TRIM_END, f)
+#define AUDIO_TRIM_END(f)    audioEvent(AU_TRIM_END, f)
 #define AUDIO_TRIM(event, f) audioEvent(AU_TRIM_MOVE, f)
 #define AUDIO_PLAY(p)        audioEvent(p)
 #define AUDIO_VARIO(f, t)    play(f, t, 0, PLAY_SOUND_VARIO)
diff --git a/src/open9x.h b/src/open9x.h
index 3a23370e0..0303ce616 100644
--- a/src/open9x.h
+++ b/src/open9x.h
@@ -873,7 +873,9 @@ enum AUDIO_SOUNDS {
     AU_WARNING2,
     AU_WARNING3,
     AU_TRIM_MIDDLE,
-    AU_TRIM_END,    
+#if defined(PCBARM)
+    AU_TRIM_END,
+#endif
     AU_TADA,
     AU_POT_STICK_MIDDLE,
     AU_MIX_WARNING_1,
diff --git a/src/stock/audio.cpp b/src/stock/audio.cpp
index 94973f6e3..723d67369 100644
--- a/src/stock/audio.cpp
+++ b/src/stock/audio.cpp
@@ -209,9 +209,6 @@ void audioQueue::event(uint8_t e, uint8_t f)
         case AU_TRIM_MIDDLE:
           play(f, 10, 2, PLAY_NOW);
           break;
-        case AU_TRIM_END:
-          play(f, 10, 2, PLAY_NOW);
-          break;
         // warning one
         case AU_WARNING1:
           play(BEEP_DEFAULT_FREQ, 10, 1, PLAY_NOW);
diff --git a/src/stock/audio.h b/src/stock/audio.h
index 3769babfa..f0cc0f0b0 100644
--- a/src/stock/audio.h
+++ b/src/stock/audio.h
@@ -131,7 +131,7 @@ void audioDefevent(uint8_t e);
 #define AUDIO_VARIO_UP()    audioDefevent(AU_KEYPAD_UP)
 #define AUDIO_VARIO_DOWN()  audioDefevent(AU_KEYPAD_DOWN)
 #define AUDIO_TRIM_MIDDLE(f) audio.event(AU_TRIM_MIDDLE, f)
-#define AUDIO_TRIM_END) audio.event(AU_TRIM_END, f)
+#define AUDIO_TRIM_END(f)    AUDIO_TRIM_MIDDLE(f)
 #define AUDIO_TRIM(event, f) audio.event(AU_TRIM_MOVE, f)
 #define AUDIO_PLAY(p)       audio.event(p)
 #define AUDIO_VARIO(f, t)   audio.play(f, t, 0, PLAY_SOUND_VARIO)