diff --git a/tests/app/dao/test_fact_notification_status_dao.py b/tests/app/dao/test_fact_notification_status_dao.py
index 8dbdb3b3d..9d00e874f 100644
--- a/tests/app/dao/test_fact_notification_status_dao.py
+++ b/tests/app/dao/test_fact_notification_status_dao.py
@@ -611,6 +611,7 @@ def test_get_total_notifications_for_date_range(sample_service):
     assert results[0] == ("2021-03-01", 15, 20, 3)
 
 
+@freeze_time('2022-03-31T18:00:00')
 @pytest.mark.parametrize('created_at_utc,process_day,expected_count', [
     # Clocks change on the 27th of March 2022, so the query needs to look at the
     # time range 00:00 - 23:00 (UTC) thereafter.