diff --git a/music_gui.c b/music_gui.c
index 81302355c8..2294c460a6 100644
--- a/music_gui.c
+++ b/music_gui.c
@@ -7,6 +7,10 @@
 #include "sound.h"
 #include "hal.h"
 
+static byte _music_wnd_cursong;
+static bool _song_is_active;
+static byte _cur_playlist[33];
+
 #define NUM_SONGS_AVAILABLE 22
 
 
diff --git a/sound.h b/sound.h
index c7d65928d2..6b90809fd8 100644
--- a/sound.h
+++ b/sound.h
@@ -12,9 +12,6 @@ typedef struct MusicFileSettings {
 	char extmidi[80];
 } MusicFileSettings;
 
-VARDEF byte _music_wnd_cursong;
-VARDEF bool _song_is_active;
-VARDEF byte _cur_playlist[33];
 VARDEF MusicFileSettings msf;
 
 bool SoundInitialize(const char *filename);