diff --git a/mozilla/webshell/tests/viewer/nsGTKMenu.cpp b/mozilla/webshell/tests/viewer/nsGTKMenu.cpp
index 80254659abe..f5341271096 100644
--- a/mozilla/webshell/tests/viewer/nsGTKMenu.cpp
+++ b/mozilla/webshell/tests/viewer/nsGTKMenu.cpp
@@ -17,7 +17,11 @@
  */
 
 #include <gtk/gtk.h>
+
+#ifndef GTK_HAVE_FEATURES_1_1_6
 #include "gtklayout.h"
+#endif
+
 #include "resources.h"
 #include "nscore.h"