diff --git a/src/core/3.ob.js b/src/core/3.ob.js
index 9eab5d35a..808488a76 100644
--- a/src/core/3.ob.js
+++ b/src/core/3.ob.js
@@ -62,7 +62,11 @@
         _initListeners: function () {
             var self = this;
             if (this.options.listeners != null) {
-                _.each(this.options.listeners, function (lis) {
+                _.each(this.options.listeners, function (lis, eventName) {
+                    if (_.isFunction(lis)) {
+                        self.on(eventName, _.bind(lis, self));
+                        return;
+                    }
                     (lis.target ? lis.target : self)[lis.once ? "once" : "on"]
                     (lis.eventName, _.bind(lis.action, self));
                 });