diff --git a/kallithea/controllers/admin/auth_settings.py b/kallithea/controllers/admin/auth_settings.py
--- a/kallithea/controllers/admin/auth_settings.py
+++ b/kallithea/controllers/admin/auth_settings.py
@@ -36,7 +36,7 @@ from kallithea.lib import auth_modules
 from kallithea.lib import helpers as h
 from kallithea.lib.auth import HasPermissionAnyDecorator, LoginRequired
 from kallithea.lib.base import BaseController, render
-from kallithea.lib.utils3 import url
+from kallithea.lib.webutils import url
 from kallithea.model import db, meta
 from kallithea.model.forms import AuthSettingsForm