diff --git a/src/dispatch/event/service.py b/src/dispatch/event/service.py
index d80a1152add4..1123735149da 100644
--- a/src/dispatch/event/service.py
+++ b/src/dispatch/event/service.py
@@ -1,4 +1,4 @@
-from typing import List, Optional
+from typing import Optional
 from uuid import uuid4
 import datetime
 import logging