diff --git a/server/planning/commands/delete_spiked_items_test.py b/server/planning/commands/delete_spiked_items_test.py
index df9999e4c..8307d0ef1 100644
--- a/server/planning/commands/delete_spiked_items_test.py
+++ b/server/planning/commands/delete_spiked_items_test.py
@@ -71,6 +71,7 @@
 class DeleteSpikedItemsTest(TestCase):
     async def asyncSetUp(self):
         await super().asyncSetUp()
+        self.app_config.update({"MODULES": ["planning.module"]})
 
         # Expire items that are scheduled more than 24 hours from now
         self.app.config.update({"PLANNING_DELETE_SPIKED_MINUTES": 1440})
@@ -99,7 +100,7 @@ async def assertAssignmentDeleted(self, assignment_ids, not_deleted=False):
 
     async def insert(self, item_type, items):
         service = self.event_service if item_type == "events" else self.planning_service
-        await service.create(items)
+        await service.post(items)
 
     async def get_assignments_count(self):
         return await self.assignment_service.find({"_id": {"$exists": 1}}).count()
diff --git a/server/planning/tests/__init__.py b/server/planning/tests/__init__.py
index 1c153f0d1..8d785edfc 100644
--- a/server/planning/tests/__init__.py
+++ b/server/planning/tests/__init__.py
@@ -5,6 +5,6 @@ class TestCase(_TestCase):
     test_context = None  # avoid using test_request_context
 
     def setUp(self):
-        config = {"INSTALLED_APPS": ["planning"], "MODULES": ["planning.module"]}
+        config = {"INSTALLED_APPS": ["planning"]}
         update_config(config)
         super().setUp()