diff --git a/Gui/mplayer/gtk/sb.c b/Gui/mplayer/gtk/sb.c
index ecffb15857..7596f9b0a0 100644
--- a/Gui/mplayer/gtk/sb.c
+++ b/Gui/mplayer/gtk/sb.c
@@ -2,6 +2,8 @@
 #include <sys/stat.h>
 #include <glob.h>
 #include <unistd.h>
+#include <string.h>
+#include <stdlib.h>
 
 #include "sb.h"
 #include "../../events.h"