diff --git a/kallithea/controllers/compare.py b/kallithea/controllers/compare.py
--- a/kallithea/controllers/compare.py
+++ b/kallithea/controllers/compare.py
@@ -15,7 +15,7 @@
 kallithea.controllers.compare
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-compare controller for pylons showing differences between two
+compare controller showing differences between two
 repos, branches, bookmarks or tips
 
 This file was forked by the Kallithea project in July 2014.
@@ -30,10 +30,11 @@ Original author and date, and relevant c
 import logging
 import re
 
-from pylons import request, tmpl_context as c, url
+from pylons import request, tmpl_context as c
 from pylons.i18n.translation import _
 from webob.exc import HTTPFound, HTTPBadRequest
 
+from kallithea.config.routing import url
 from kallithea.lib.utils2 import safe_str, safe_int
 from kallithea.lib.vcs.utils.hgcompat import unionrepo
 from kallithea.lib import helpers as h