diff --git a/lib/oauth2.js b/lib/oauth2.js
index c41eb45..a27c84d 100644
--- a/lib/oauth2.js
+++ b/lib/oauth2.js
@@ -62,7 +62,7 @@ var verified = httpClient.verifyPeer();
     });
     response.addListener("end", function () {
       if( response.statusCode != 200 ) {
-        callback( response.statusCode +" : " + result );
+        callback({ statusCode: response.statusCode, data: result });
       } else {
         callback(null, result, response);
       }