diff --git a/lbry/lbry/wallet/server/session.py b/lbry/lbry/wallet/server/session.py
index b3d00971b..4b53273f2 100644
--- a/lbry/lbry/wallet/server/session.py
+++ b/lbry/lbry/wallet/server/session.py
@@ -7,7 +7,6 @@ from binascii import hexlify
 from weakref import WeakSet
 from pylru import lrucache
 from concurrent.futures import ProcessPoolExecutor, ThreadPoolExecutor
-from typing import Optional
 
 from aiohttp.web import Application, AppRunner, WebSocketResponse, TCPSite
 from aiohttp.http_websocket import WSMsgType, WSCloseCode