diff --git a/common/js/common.js b/common/js/common.js
index 4f2ad63ca..d84e4085b 100644
--- a/common/js/common.js
+++ b/common/js/common.js
@@ -34,7 +34,7 @@
 	 */
 	window.isSameOrigin = function(url1, url2) {
 		url1 = window.XE.URI(url1).normalizePort().normalizePathname().origin();
-		url2 = window.XE.URI(url1).normalizePort().normalizePathname().origin();
+		url2 = window.XE.URI(url2).normalizePort().normalizePathname().origin();
 		return (url1 === url2) ? true : false;
 	};