diff --git a/app/models.py b/app/models.py
index f5bf62087..61f8b79c9 100644
--- a/app/models.py
+++ b/app/models.py
@@ -1034,6 +1034,7 @@ class VerifyCode(db.Model):
         return check_hash(cde, self._code)
 
 
+NOTIFICATION_CANCELLED = 'cancelled'
 NOTIFICATION_CREATED = 'created'
 NOTIFICATION_SENDING = 'sending'
 NOTIFICATION_SENT = 'sent'
@@ -1077,6 +1078,7 @@ NOTIFICATION_STATUS_TYPES_BILLABLE = [
 ]
 
 NOTIFICATION_STATUS_TYPES = [
+    NOTIFICATION_CANCELLED,
     NOTIFICATION_CREATED,
     NOTIFICATION_SENDING,
     NOTIFICATION_SENT,
diff --git a/tests/app/v2/notifications/test_notification_schemas.py b/tests/app/v2/notifications/test_notification_schemas.py
index 55b21cd83..db0b72490 100644
--- a/tests/app/v2/notifications/test_notification_schemas.py
+++ b/tests/app/v2/notifications/test_notification_schemas.py
@@ -42,7 +42,7 @@ def test_get_notifications_request_invalid_statuses(
         invalid_statuses, valid_statuses
 ):
     partial_error_status = "is not one of " \
-        "[created, sending, sent, delivered, pending, failed, " \
+        "[cancelled, created, sending, sent, delivered, pending, failed, " \
         "technical-failure, temporary-failure, permanent-failure, pending-virus-check, " \
         "virus-scan-failed, accepted, received]"
 
@@ -90,7 +90,7 @@ def test_get_notifications_request_invalid_statuses_and_template_types():
 
     error_messages = [error['message'] for error in errors]
     for invalid_status in ["elephant", "giraffe"]:
-        assert "status {} is not one of [created, sending, sent, delivered, " \
+        assert "status {} is not one of [cancelled, created, sending, sent, delivered, " \
             "pending, failed, technical-failure, temporary-failure, permanent-failure, " \
             "pending-virus-check, virus-scan-failed, accepted, received]".format(
                 invalid_status