diff --git a/compensation/tests/compensation/test_workflow.py b/compensation/tests/compensation/test_workflow.py
index bba12334..d14fdabd 100644
--- a/compensation/tests/compensation/test_workflow.py
+++ b/compensation/tests/compensation/test_workflow.py
@@ -71,6 +71,7 @@ class CompensationWorkflowTestCase(BaseWorkflowTestCase):
         self.assertEqual(new_compensation.title, test_title)
         self.assert_equal_geometries(new_compensation.geometry.geom, test_geom)
         self.assertEqual(new_compensation.log.count(), 1)
+        self.assertEqual(new_compensation.created, new_compensation.modified)
 
         # Expect logs to be set
         self.assertEqual(pre_creation_intervention_log_count + 1, self.intervention.log.count())
diff --git a/compensation/tests/ecoaccount/test_workflow.py b/compensation/tests/ecoaccount/test_workflow.py
index b1c9a8f4..4792120c 100644
--- a/compensation/tests/ecoaccount/test_workflow.py
+++ b/compensation/tests/ecoaccount/test_workflow.py
@@ -65,6 +65,7 @@ class EcoAccountWorkflowTestCase(BaseWorkflowTestCase):
         self.assertEqual(acc.deductable_rest, test_deductable_surface)
         self.assert_equal_geometries(acc.geometry.geom, test_geom)
         self.assertEqual(acc.log.count(), 1)
+        self.assertEqual(acc.created, acc.modified)
 
         # Expect logs to be set
         self.assertEqual(acc.log.count(), 1)
diff --git a/ema/tests/test_workflow.py b/ema/tests/test_workflow.py
index 4391fdc6..3e5bd291 100644
--- a/ema/tests/test_workflow.py
+++ b/ema/tests/test_workflow.py
@@ -62,6 +62,7 @@ class EmaWorkflowTestCase(BaseWorkflowTestCase):
         self.assertEqual(ema.title, test_title)
         self.assert_equal_geometries(ema.geometry.geom, test_geom)
         self.assertEqual(ema.log.count(), 1)
+        self.assertEqual(ema.created, ema.modified)
 
         # Expect logs to be set
         self.assertEqual(ema.log.count(), 1)
diff --git a/intervention/tests/test_workflow.py b/intervention/tests/test_workflow.py
index be885c96..d44c6d42 100644
--- a/intervention/tests/test_workflow.py
+++ b/intervention/tests/test_workflow.py
@@ -78,6 +78,7 @@ class InterventionWorkflowTestCase(BaseWorkflowTestCase):
             self.assertEqual(1, obj.log.count())
             self.assertEqual(obj.log.first().action, UserAction.CREATED)
             self.assertEqual(obj.log.first().user, self.superuser)
+            self.assertEqual(obj.created, obj.modified)
         except ObjectDoesNotExist:
             # Fail if there is no such object
             self.fail()