diff --git a/gestioncof/views.py b/gestioncof/views.py
index 6a2582e2..2f6fd518 100644
--- a/gestioncof/views.py
+++ b/gestioncof/views.py
@@ -783,7 +783,7 @@ class ConfigUpdate(FormView):
 
     def dispatch(self, request, *args, **kwargs):
         if request.user is None or not request.user.is_superuser:
-            raise Http404
+            return redirect_to_login(request.get_full_path())
         return super().dispatch(request, *args, **kwargs)
 
     def form_valid(self, form):