diff --git a/ObjectHelper.inc b/ObjectHelper.inc
index ce8abbcb..0aa5f590 100644
--- a/ObjectHelper.inc
+++ b/ObjectHelper.inc
@@ -433,8 +433,8 @@ class ObjectHelper {
       ($xsl = DOMDocument::load($xsl_path)) &&
       ($ds = DOMDocument::loadXML($xmlstr))) {
       $transform = new XSLTProcessor();
-      $transform->importStylesheet($domdoc);
-      return $transform->transformToHTML($ds);
+      $transform->importStylesheet($xsl);
+      return $transform->transformToXML($ds);
     }
     else {
       $simplexml = new SimpleXMLElement($xmlstr);