1 files changed, 1 insertions, 0 deletions

diff --git a/firmware/mpeg.h b/firmware/mpeg.h
index c9de7dc12c..66bad48583 100644
--- a/firmware/mpeg.h
+++ b/firmware/mpeg.h
@@ -29,6 +29,7 @@ void mpeg_prev(void);
 void mpeg_sound_set(int setting, int value);
 int mpeg_sound_min(int setting);
 int mpeg_sound_max(int setting);
+int mpeg_sound_default(int setting);
 int mpeg_val2phys(int setting, int value);
 char *mpeg_sound_unit(int setting);
 struct mp3entry* mpeg_current_track(void);