diff --git a/lib/IdPMetadata.js b/lib/IdPMetadata.js
index 8903e5e3..ffd86f1e 100644
--- a/lib/IdPMetadata.js
+++ b/lib/IdPMetadata.js
@@ -5,7 +5,8 @@
  */
 var Metadata = require('./Metadata'),
 namespace = require('./urn').namespace,
-SamlLib = require('./SamlLib');
+SamlLib = require('./SamlLib'),
+xml = require('xml');
 /**
 * @param  {object/string} meta (either file path in string format or configuation in object)
 * @return {object} prototype including public functions