diff --git a/src/balderhub/data/contrib/auth/setup_features/factories/auto_data_param_provider_factory.py b/src/balderhub/data/contrib/auth/setup_features/factories/auto_data_param_provider_factory.py
index 596c8b7..d21600a 100644
--- a/src/balderhub/data/contrib/auth/setup_features/factories/auto_data_param_provider_factory.py
+++ b/src/balderhub/data/contrib/auth/setup_features/factories/auto_data_param_provider_factory.py
@@ -29,6 +29,6 @@ class Server(DataItemParamProvider.Server):
                 :class:`balderhub.data.lib.scenario_features.InitialDataConfig`.
                 """
                 all_data = \
-                    balderhub.data.lib.scenario_features.factories.AutoInitialDataConfigFactory.get_for(data_item_cls)
+                    balderhub.data.lib.scenario_features.factories.AutoInitialDataConfigFactory.get_for(data_item_cls)()
 
         return AutoDataItemParamProvider  # TODO