diff --git a/addons/auth_signup/res_users.py b/addons/auth_signup/res_users.py
index ab6aa7e646a..d936cb0f328 100644
--- a/addons/auth_signup/res_users.py
+++ b/addons/auth_signup/res_users.py
@@ -65,10 +65,10 @@ class res_partner(osv.Model):
                 'db': urllib.quote(cr.dbname),
             }
             if partner.signup_token:
-                action_template = "#action=%(action)s&db=%(db)s&token=%(token)s"
+                action_template = "?db=%(db)s#action=%(action)s&token=%(token)s"
                 params['token'] = urllib.quote(partner.signup_token)
             elif partner.user_ids:
-                action_template = "#action=%(action)s&db=%(db)s&login=%(login)s"
+                action_template = "?db=%(db)s#action=%(action)s&db=%(db)s&login=%(login)s"
                 params['login'] = urllib.quote(partner.user_ids[0].login)
             if action_template:
                 if view_type: