Index: _source/plugins/autogrow/plugin.js
===================================================================
--- _source/plugins/autogrow/plugin.js	(revision 5826)
+++ _source/plugins/autogrow/plugin.js	(working copy)
@@ -37,7 +37,7 @@
 	{
 		init : function( editor )
 		{
-			for ( var eventName in { contentDom:1, key:1, selectionChange:1, insertElement:1 } )
+			for ( var eventName in { instanceReady:1, contentDom:1, key:1, selectionChange:1, insertElement:1 } )
 			{
 				editor.on( eventName, function( evt )
 				{
