diff --git a/jquery.chained.remote.js b/jquery.chained.remote.js
index f8e3a71..c45dfe8 100644
--- a/jquery.chained.remote.js
+++ b/jquery.chained.remote.js
@@ -79,6 +79,7 @@
                         build.call(self, json);
                         /* Force updating the children. */
                         $(self).trigger("change");
+                        settings.callback(self);
                     });
                 });
 
@@ -153,6 +154,7 @@
         bootstrap: null,
         loading: null,
         clear: false,
+        callback: function() {},
         data: function(json) { return json; }
     };