diff --git a/source/Ox.UI/js/Core/API.js b/source/Ox.UI/js/Core/API.js
index caa7ccf2..b9c06457 100644
--- a/source/Ox.UI/js/Core/API.js
+++ b/source/Ox.UI/js/Core/API.js
@@ -74,7 +74,7 @@ Ox.API = function(options, callback) {
                 }, !val.cache ? {age: 0} : {}));
             };
         });
-        callback && callback();
+        callback && callback(that);
     });
 
     return that;