diff --git a/chrome/content/zotero/xpcom/cite.js b/chrome/content/zotero/xpcom/cite.js
index fd813e040..c442927b2 100644
--- a/chrome/content/zotero/xpcom/cite.js
+++ b/chrome/content/zotero/xpcom/cite.js
@@ -27,7 +27,7 @@
  */
 
 Zotero.Cite = new function() {
-	default xml namespace = "http://purl.org/net/xbiblio/csl";4
+	default xml namespace = "http://purl.org/net/xbiblio/csl";
 	
 	var _lastCSL = null;
 	var _lastStyle = null;