diff --git a/docker-compose.yml b/docker-compose.yml
index b2c1818..84c8afb 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,9 +1,7 @@
-version: '3.1'  # Nâng cấp version lên chuẩn mới hơn
-
+version: '3.1'
 services:
   db:
     image: postgres:17
-
     environment:
       - POSTGRES_USER=odoo
       - POSTGRES_PASSWORD=odoo18@2024
@@ -34,7 +32,4 @@ services:
       - ./addons:/mnt/extra-addons
       - ./etc:/etc/odoo
     restart: always             # run as a service
-
-# Định nghĩa nơi lưu dữ liệu DB do Docker quản lý
-volumes:
-  pgdata:
\ No newline at end of file
+    
\ No newline at end of file