diff --git a/clutter/cogl/cogl/cogl-clip-state.h b/clutter/cogl/cogl/cogl-clip-state.h
index 6be552cb2..29cacfd23 100644
--- a/clutter/cogl/cogl/cogl-clip-state.h
+++ b/clutter/cogl/cogl/cogl-clip-state.h
@@ -24,6 +24,8 @@
 #ifndef __COGL_CLIP_STATE_H
 #define __COGL_CLIP_STATE_H
 
+#include "cogl-clip-stack.h"
+
 typedef struct _CoglClipState CoglClipState;
 
 struct _CoglClipState