diff --git a/booru_viewer/core/db.py b/booru_viewer/core/db.py
index 315162f..e852b35 100644
--- a/booru_viewer/core/db.py
+++ b/booru_viewer/core/db.py
@@ -4,7 +4,7 @@ from __future__ import annotations
 
 import sqlite3
 from contextlib import contextmanager
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 from datetime import datetime, timezone
 from pathlib import Path
 from typing import Generator