diff --git a/www/extras/admin/admin.js b/www/extras/admin/admin.js
index 96871582d..08324e7c2 100644
--- a/www/extras/admin/admin.js
+++ b/www/extras/admin/admin.js
@@ -366,7 +366,7 @@ WebGUI.Admin.prototype.addHelperHandler
     if ( helper.url ) {
         YAHOO.util.Event.on( elem, "click", function(){ self.gotoAsset( helper.url ) }, self, true );
     }
-    else if ( helper.class ) {
+    else if ( helper['class'] ) {
         YAHOO.util.Event.on( elem, "click", function(){ self.requestHelper( helper.class, self.currentAssetDef.assetId ) }, self, true );
     }
 };