diff --git a/tasks/transaction_freeze.py b/tasks/transaction_freeze.py
index 23b5d30..3d32fbf 100644
--- a/tasks/transaction_freeze.py
+++ b/tasks/transaction_freeze.py
@@ -7,7 +7,7 @@ Runs on a schedule to increment weeks and process contested transactions.
 import asyncio
 import random
 from datetime import datetime, UTC
-from typing import Dict, List, Tuple, Set
+from typing import Dict, List, Tuple, Set, Optional
 from dataclasses import dataclass
 
 import discord