diff --git a/src/event/event.js b/src/event/event.js
index 3b3294ba..3df1ae71 100644
--- a/src/event/event.js
+++ b/src/event/event.js
@@ -982,7 +982,7 @@ function bindReady(){
 		// script does not exist if jQuery is loaded dynamically
 		if ( script ) 
 			script.onreadystatechange = function() {
-				if ( document.readyState != "complete" ) return;
+				if ( this.readyState != "complete" ) return;
 				jQuery.ready();
 			};