diff --git a/class/class.js b/class/class.js
index dc9f8c4d..38771b9b 100644
--- a/class/class.js
+++ b/class/class.js
@@ -7,11 +7,5 @@ steal("can/construct/proxy","can/construct/super",function( $ ) {
 
 	$.Class = can.Construct;
 
-	var old = $.Class.extend;
-	$.Class.extend = function() {
-		var cls = old.apply(this, arguments);
-		cls.prototype.Class = cls.prototype.constructor;
-		cls.prototype.callback = cls.prototype.proxy;
-		return cls;
-	}
+
 })();
diff --git a/controller/controller.js b/controller/controller.js
index fecbec26..2d735d3b 100644
--- a/controller/controller.js
+++ b/controller/controller.js
@@ -4,7 +4,4 @@ steal('jquery/class','can/control/plugin',function( $ ) {
 	$.fn.controller = $.fn.control;
 	$.fn.controllers = $.fn.controllers;
 
-	$.Controller.prototype.find = function(selector) {
-		return this.element.find(selector);
-	}
 });