diff --git a/openbox/stacking.c b/openbox/stacking.c
index c9dcb0b7..c15f3830 100644
--- a/openbox/stacking.c
+++ b/openbox/stacking.c
@@ -6,7 +6,6 @@
 #include "group.h"
 #include "frame.h"
 #include "window.h"
-#include <glib.h>
 
 GList  *stacking_list = NULL;