diff --git a/mozilla/include/ctxtfunc.h b/mozilla/include/ctxtfunc.h
index 96d59c992e9..08ace62faf3 100644
--- a/mozilla/include/ctxtfunc.h
+++ b/mozilla/include/ctxtfunc.h
@@ -24,7 +24,6 @@
 #define _ContextFunctions_
 
 #include "il_types.h"
-#include "cl_types.h"
 #include "xp_obs.h"
 
 struct _ContextFuncs {