diff --git a/stacks/wordpress/docker-compose.yml b/stacks/wordpress/docker-compose.yml
index 61633dc..b911f5c 100644
--- a/stacks/wordpress/docker-compose.yml
+++ b/stacks/wordpress/docker-compose.yml
@@ -4,7 +4,7 @@ services:
    db:
      image: mysql:5.7
      volumes:
-       -  ${DB_VOL}:/var/lib/mysql
+       -  db_data:/var/lib/mysql
      restart: always
      environment:
        MYSQL_ROOT_PASSWORD: ${MYSQL_DATABASE_PASSWORD}
@@ -21,4 +21,4 @@ services:
        WORDPRESS_DB_PASSWORD: wordpress
 
 volumes:
-     ${DB_VOL}:
+     db_data: