diff --git a/mozilla/build/mac/NGLayoutBuildList.pm b/mozilla/build/mac/NGLayoutBuildList.pm
index 761d8818e5b..a1ce0fa8640 100644
--- a/mozilla/build/mac/NGLayoutBuildList.pm
+++ b/mozilla/build/mac/NGLayoutBuildList.pm
@@ -1236,6 +1236,7 @@ sub MakeResourceAliases()
 	mkdir($default_profile_dir, 0);
 
 	_copy(":mozilla:profile:defaults:bookmarks.html", 									"$default_profile_dir"."bookmarks.html");
+	_copy(":mozilla:profile:defaults:panels.rdf", 									"$default_profile_dir"."panels.rdf");
 
 	# Default _pref_ directory stuff
 	my($default_pref_dir) = "$defaults_dir"."Pref:";