diff --git a/i18n_demo/indico_i18n_demo/controllers.py b/i18n_demo/indico_i18n_demo/controllers.py
index ba21a7c6..f7c5ffa6 100644
--- a/i18n_demo/indico_i18n_demo/controllers.py
+++ b/i18n_demo/indico_i18n_demo/controllers.py
@@ -13,12 +13,12 @@
 from indico.modules.categories.models.categories import Category
 from indico.modules.categories.operations import create_category as _create_category
 from indico.modules.events.cloning import get_event_cloners
-from indico.modules.events.controllers.base import RHEventBase
+from indico.modules.events.controllers.base import RHProtectedEventBase
 from indico.modules.events.operations import clone_event
 from indico.web.flask.util import url_for
 
 
-class RHCloneEvent(RHEventBase):
+class RHCloneEvent(RHProtectedEventBase):
     """Clone an event to a user's personal category.
 
     If the category does not exist, it will be created.
@@ -30,9 +30,6 @@ def _process(self):
         if not (category_id := current_plugin.settings.get('test_category_id')):
             raise BadRequest('No test category ID configured')
 
-        if not session.user:
-            raise Forbidden('You must be logged in to clone events')
-
         test_category = Category.get(int(category_id))
         user_category = get_user_category(test_category, session.user)