diff --git a/lib/oauth.js b/lib/oauth.js
index c494fe3..5955ded 100644
--- a/lib/oauth.js
+++ b/lib/oauth.js
@@ -221,7 +221,7 @@ exports.OAuth.prototype._performSecureRequest= function( oauth_token, oauth_toke
     });
     response.addListener('end', function () {
       if( response.statusCode != 200 ) {
-        callback( response.statusCode +" : " + data );
+        callback({ statusCode: response.statusCode, data: data });
       } else {
         callback(null, data, response);
       }