diff --git a/tests/integrations/celery/test_update_celery_task_headers.py b/tests/integrations/celery/test_update_celery_task_headers.py
index 71b1d5b347..1680e54d80 100644
--- a/tests/integrations/celery/test_update_celery_task_headers.py
+++ b/tests/integrations/celery/test_update_celery_task_headers.py
@@ -52,6 +52,7 @@ def test_monitor_beat_tasks_with_headers(monitor_beat_tasks):
     assert headers == {
         "blub": "foo",
         "sentry-something": "bar",
+        "sentry-task-enqueued-time": mock.ANY,
     }  # left unchanged
 
     if monitor_beat_tasks: