diff --git a/ocis/docker-compose.yml b/ocis/docker-compose.yml
index 2cb8c89..51f4e79 100644
--- a/ocis/docker-compose.yml
+++ b/ocis/docker-compose.yml
@@ -26,6 +26,7 @@ services:
       - PROXY_CSP_CONFIG_FILE_LOCATION=/etc/ocis/csp.yaml
     volumes:
       - /srv/ocis/data:/var/lib/ocis
+      - /mnt/nas_owncloud:/var/lib/ocis/storage/users
       - /srv/ocis/config:/etc/ocis
     ports:
       - 9200:9200