diff --git a/src/allmydata/storage/http_server.py b/src/allmydata/storage/http_server.py
index 543fceb98..06a6863fa 100644
--- a/src/allmydata/storage/http_server.py
+++ b/src/allmydata/storage/http_server.py
@@ -3,7 +3,7 @@ HTTP server for storage.
 """
 
 from __future__ import annotations
-from typing import Dict, List, Set, Tuple, Any, Callable, Optional
+from typing import Dict, List, Set, Tuple, Any, Callable
 
 from functools import wraps
 from base64 import b64decode