diff --git a/communication/tests.py b/communication/tests.py
index e9a1061..800eac6 100644
--- a/communication/tests.py
+++ b/communication/tests.py
@@ -26,7 +26,7 @@ class SubscriptionTest(TestCase):
             title='TestEvent',
             slug='test',
             created_by=cls.root,
-            creation_date=timezone.now(),
+            created_at=timezone.now(),
             description="Ceci est un test",
             beginning_date=timezone.now()
             + timedelta(days=30),
diff --git a/event/tests.py b/event/tests.py
index f94b5ab..36dee90 100644
--- a/event/tests.py
+++ b/event/tests.py
@@ -22,7 +22,7 @@ class ActivityInheritanceTest(TestCase):
                         title='La Nuit 2042',
                         slug='nuit42',
                         created_by=cls.erkan,
-                        creation_date=timezone.now(),
+                        created_at=timezone.now(),
                         description="La nuit c'est lol",
                         beginning_date=timezone.now()
                         + timedelta(days=30),