diff --git a/mozilla/build/mac/NGLayoutBuildList.pm b/mozilla/build/mac/NGLayoutBuildList.pm
index 113db265eb0..36619b4a904 100644
--- a/mozilla/build/mac/NGLayoutBuildList.pm
+++ b/mozilla/build/mac/NGLayoutBuildList.pm
@@ -840,6 +840,7 @@ sub BuildIDLProjects()
 	BuildIDLProject(":mozilla:widget:macbuild:widgetIDL.mcp", 						"widget");
 	BuildIDLProject(":mozilla:editor:macbuild:EditorIDL.mcp", 						"editor");
 	BuildIDLProject(":mozilla:editor:txmgr:macbuild:txmgrIDL.mcp", 						"txmgr");
+	BuildIDLProject(":mozilla:profile:macbuild:ProfileServicesIDL.mcp", "profileservices");
 	BuildIDLProject(":mozilla:profile:pref-migrator:macbuild:prefmigratorIDL.mcp",	"prefm");
 		
 	BuildIDLProject(":mozilla:rdf:macbuild:RDFIDL.mcp",								"rdf");