diff --git a/server/core/management/commands/dummy_data.py b/server/core/management/commands/dummy_data.py
index 92c3d26d..0c45a50a 100644
--- a/server/core/management/commands/dummy_data.py
+++ b/server/core/management/commands/dummy_data.py
@@ -755,7 +755,7 @@ class Command(BaseCommand):
                     for objective_group_idx, objective_group_entry in enumerate(objective_group_data):
                         factory_params = self.filter_data(objective_group_entry, 'objectives')
                         objective_group = ObjectiveGroupFactory.create(module=module,
-                                                                       user=None,
+                                                                       owner=None,
                                                                        **factory_params)
 
                         default_objectives = [{} for i in range(0, 4)]
diff --git a/server/objectives/factories.py b/server/objectives/factories.py
index 18e2d330..b70f77d8 100644
--- a/server/objectives/factories.py
+++ b/server/objectives/factories.py
@@ -12,10 +12,10 @@ class ObjectiveGroupFactory(factory.django.DjangoModelFactory):
     class Meta:
         model = ObjectiveGroup
 
-    title = factory.Iterator(['Gesellschaft', 'Sprache und Kommunikation'])
+    title = factory.Iterator([ObjectiveGroup.LANGUAGE_COMMUNICATION, ObjectiveGroup.SOCIETY])
 
     module = factory.SubFactory(ModuleFactory)
-    user = factory.Iterator(get_user_model().objects.all())
+    owner = factory.Iterator(get_user_model().objects.all())
 
 
 class ObjectiveFactory(factory.django.DjangoModelFactory):