diff --git a/mozilla/layout/base/public/MANIFEST_IDL b/mozilla/layout/base/public/MANIFEST_IDL
index 97a97db226c..63c385f1f3d 100644
--- a/mozilla/layout/base/public/MANIFEST_IDL
+++ b/mozilla/layout/base/public/MANIFEST_IDL
@@ -3,3 +3,4 @@
 #
 
 nsIChromeEventHandler.idl
+nsISelectionImageService.idl