diff --git a/app/celery/scheduled_tasks.py b/app/celery/scheduled_tasks.py
index 28ea285f4..968a4231d 100644
--- a/app/celery/scheduled_tasks.py
+++ b/app/celery/scheduled_tasks.py
@@ -334,3 +334,11 @@ def auto_expire_broadcast_messages():
             name=TaskNames.PUBLISH_GOVUK_ALERTS,
             queue=QueueNames.GOVUK_ALERTS
         )
+
+
+@notify_celery.task(name='remove-yesterdays-planned-tests-on-govuk-alerts')
+def remove_yesterdays_planned_tests_on_govuk_alerts():
+    notify_celery.send_task(
+        name=TaskNames.PUBLISH_GOVUK_ALERTS,
+        queue=QueueNames.GOVUK_ALERTS
+    )
diff --git a/app/config.py b/app/config.py
index a83fa508c..177e78113 100644
--- a/app/config.py
+++ b/app/config.py
@@ -332,6 +332,11 @@ class Config(object):
                 'schedule': timedelta(minutes=5),
                 'options': {'queue': QueueNames.PERIODIC}
             },
+            'remove-yesterdays-planned-tests-on-govuk-alerts': {
+                'task': 'remove-yesterdays-planned-tests-on-govuk-alerts',
+                'schedule': crontab(hour=00, minute=00),
+                'options': {'queue': QueueNames.PERIODIC}
+            },
         }
     }
 
diff --git a/tests/app/celery/test_scheduled_tasks.py b/tests/app/celery/test_scheduled_tasks.py
index 32ae71394..edd8cbeee 100644
--- a/tests/app/celery/test_scheduled_tasks.py
+++ b/tests/app/celery/test_scheduled_tasks.py
@@ -19,6 +19,7 @@ from app.celery.scheduled_tasks import (
     check_job_status,
     delete_invitations,
     delete_verify_codes,
+    remove_yesterdays_planned_tests_on_govuk_alerts,
     replay_created_notifications,
     run_scheduled_jobs,
     switch_current_sms_provider_on_slow_delivery,
@@ -700,3 +701,16 @@ def test_auto_expire_broadcast_messages(
         )
     else:
         assert not mock_celery.called
+
+
+def test_remove_yesterdays_planned_tests_on_govuk_alerts(
+    mocker
+):
+    mock_celery = mocker.patch('app.celery.scheduled_tasks.notify_celery.send_task')
+
+    remove_yesterdays_planned_tests_on_govuk_alerts()
+
+    mock_celery.assert_called_once_with(
+        name=TaskNames.PUBLISH_GOVUK_ALERTS,
+        queue=QueueNames.GOVUK_ALERTS
+    )