diff --git a/greycloud/docker-compose.yml b/greycloud/docker-compose.yml
index 5edf96a..7d9c303 100644
--- a/greycloud/docker-compose.yml
+++ b/greycloud/docker-compose.yml
@@ -15,7 +15,7 @@ services:
       - OWNCLOUD_DB_NAME=owncloud
       - OWNCLOUD_DB_USERNAME=owncloud
       - OWNCLOUD_DB_PASSWORD=owncloud
-      - OWNCLOUD_DB_HOST=mariadb
+      - OWNCLOUD_DB_HOST=mariadb2
       - OWNCLOUD_ADMIN_USERNAME=admin
       - OWNCLOUD_ADMIN_PASSWORD=Zephie2023
       - OWNCLOUD_MYSQL_UTF8MB4=true