diff --git a/ui/jquery.ui.accordion.js b/ui/jquery.ui.accordion.js
index 1aa820e687..9d74557de6 100644
--- a/ui/jquery.ui.accordion.js
+++ b/ui/jquery.ui.accordion.js
@@ -725,6 +725,7 @@ if ( $.uiBackCompat !== false ) {
 	// resize method
 	jQuery.ui.accordion.prototype.resize = jQuery.ui.accordion.prototype.refresh;
 
+	// change events
 	(function( $, prototype ) {
 		var _trigger = prototype._trigger;
 		prototype._trigger = function( type, event, data ) {