diff --git a/src/ol/control/controldefaults.js b/src/ol/control/controldefaults.js
index 0d8c818b62..1aa7f5078b 100644
--- a/src/ol/control/controldefaults.js
+++ b/src/ol/control/controldefaults.js
@@ -8,10 +8,9 @@ goog.require('ol.control.Zoom');
 
 /**
  * @param {ol.control.DefaultsOptions=} opt_options Defaults options.
- * @param {Array.<ol.control.Control>=} opt_controls Additional controls.
  * @return {ol.Collection} Controls.
  */
-ol.control.defaults = function(opt_options, opt_controls) {
+ol.control.defaults = function(opt_options) {
 
   var options = goog.isDef(opt_options) ? opt_options : {};
 
@@ -41,10 +40,6 @@ ol.control.defaults = function(opt_options, opt_controls) {
     controls.push(new ol.control.Zoom(zoomControlOptions));
   }
 
-  if (goog.isDef(opt_controls)) {
-    controls.extend(opt_controls);
-  }
-
   return controls;
 
 };