diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index 2fb8c1e3ea..c9706e15c2 100644
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -38,7 +38,6 @@
 #include "gtkprivate.h"
 #include "gtkrc.h"
 #include "gtkwindow.h"
-#include "gtkwindow-decorate.h"
 #include "gtklabel.h"
 #include "gtkbindings.h"
 #include "gtkhbox.h"