diff --git a/addons/website/controllers/main.py b/addons/website/controllers/main.py
index fba56df8a15..2078f692e0d 100644
--- a/addons/website/controllers/main.py
+++ b/addons/website/controllers/main.py
@@ -216,7 +216,7 @@ class Website(Home):
         fields = country.get_address_fields()
         return dict(fields=fields, states=[(st.id, st.name, st.code) for st in country.state_ids], phone_code=country.phone_code)
 
-    @http.route(['/robots.txt'], type='http', auth="public", website=True, sitemap=False)
+    @http.route(['/robots.txt'], type='http', auth="public", website=True, multilang=False, sitemap=False)
     def robots(self, **kwargs):
         return request.render('website.robots', {'url_root': request.httprequest.url_root}, mimetype='text/plain')