diff --git a/config/config_db.py b/config/config_db.py
index 1a9bfc6f..1fad1da8 100644
--- a/config/config_db.py
+++ b/config/config_db.py
@@ -22,6 +22,7 @@ from .config_system import (
 # 글로벌 DB 풀 (앱 시작/종료 시 관리)
 db_pool: Optional[aiomysql.Pool] = None
 
+
 async def init_db_pool() -> aiomysql.Pool:
     """MariaDB 연결 풀 초기화"""
     global db_pool