diff --git a/scoreboard_injector/main.py b/scoreboard_injector/main.py
index 9cd8b09..2d597fa 100644
--- a/scoreboard_injector/main.py
+++ b/scoreboard_injector/main.py
@@ -6,6 +6,7 @@ import os
 import asyncio
 import aiohttp
 from datetime import datetime, timedelta
+from typing import Optional
 import socketio
 from fastapi import FastAPI, HTTPException, Depends, Header
 import asyncpg