1 files changed, 1 insertions, 1 deletions
diff --git a/mplayer.h b/mplayer.h
index d27a454128..3719e0efc9 100644
--- a/mplayer.h
+++ b/mplayer.h
@@ -59,6 +59,6 @@ extern int dvdsub_id;
 extern int vobsub_id;
 
 extern void exit_player(char* how);
-extern void update_set_of_subtitles();
+extern void update_set_of_subtitles(void);
 
 #endif