diff --git a/tests/app/job/test_rest.py b/tests/app/job/test_rest.py
index dcf0cf5f8..2dfe16854 100644
--- a/tests/app/job/test_rest.py
+++ b/tests/app/job/test_rest.py
@@ -844,5 +844,5 @@ def test_get_all_notifications_for_job_returns_csv_format(
     assert len(resp['notifications']) == 1
     notification = resp['notifications'][0]
     assert set(notification.keys()) == \
-        set(['created_at', 'created_by_name', 'template_type',
+        set(['created_at', 'created_by_name', 'created_by_email_address', 'template_type',
              'template_name', 'job_name', 'status', 'row_number', 'recipient'])
diff --git a/tests/app/test_model.py b/tests/app/test_model.py
index d7e51f7cc..afea955d9 100644
--- a/tests/app/test_model.py
+++ b/tests/app/test_model.py
@@ -146,7 +146,7 @@ def test_notification_for_csv_returns_bst_correctly(sample_template):
     notification = create_notification(sample_template)
 
     serialized = notification.serialize_for_csv()
-    assert serialized['created_at'] == 'Monday 27 March 2017 at 00:01'
+    assert serialized['created_at'] == '2017-03-27 00:01:53'
 
 
 def test_notification_personalisation_getter_returns_empty_dict_from_None():