diff --git a/chrome/content/zotero/xpcom/style.js b/chrome/content/zotero/xpcom/style.js
index 8404ab14c..9a00bb895 100644
--- a/chrome/content/zotero/xpcom/style.js
+++ b/chrome/content/zotero/xpcom/style.js
@@ -510,7 +510,7 @@ Zotero.Style.prototype.getXML = function() {
 		this._class = xml.@class.toString();
 		this._hasBibliography = !!xml.bibliography.length();
 		
-		return XML.toXMLString();
+		return xml.toXMLString();
 	} else {
 		var indepFile = this.independentFile;
 		if(indepFile) return Zotero.File.getContents(indepFile);