Index: /CKEditor/tests/tt/4269/1.html
===================================================================
--- /CKEditor/tests/tt/4269/1.html	(revision 4559)
+++ /CKEditor/tests/tt/4269/1.html	(revision 4560)
@@ -10,5 +10,5 @@
 	<script TYPE="text/javascript">
 	<!--
-	document.addEventListener( 'keydown', enterKeyHandler2, false );
+	document.keyup = enterKeyHandler2;
 
 	function enterKeyHandler2(e)