diff --git a/addons/auth_oauth/controllers/main.py b/addons/auth_oauth/controllers/main.py
index a4b474f1f09..e932b6ca1c0 100644
--- a/addons/auth_oauth/controllers/main.py
+++ b/addons/auth_oauth/controllers/main.py
@@ -68,7 +68,7 @@ class OAuthLogin(openerp.addons.web.controllers.main.Home):
 
     @http.route()
     def web_login(self, *args, **kw):
-        # TODO: ensure_db()
+        http.ensure_db(with_registry=True)
         request.disable_db = False
         providers = self.list_providers()
 
diff --git a/addons/auth_signup/controllers/main.py b/addons/auth_signup/controllers/main.py
index d1e58facf7f..7a517a0ef8c 100644
--- a/addons/auth_signup/controllers/main.py
+++ b/addons/auth_signup/controllers/main.py
@@ -34,8 +34,7 @@ class Home(openerp.addons.web.controllers.main.Home):
 
     @http.route()
     def web_login(self, *args, **kw):
-        # TODO: ensure_db()
-        request.disable_db = False
+        http.ensure_db(with_registry=True)
 
         mode = request.params.get('mode')
         qcontext = request.params.copy()