diff --git a/nginx-proxy-manager/docker-compose.yaml b/nginx-proxy-manager/docker-compose.yaml
index a9b74da..275814b 100644
--- a/nginx-proxy-manager/docker-compose.yaml
+++ b/nginx-proxy-manager/docker-compose.yaml
@@ -16,7 +16,7 @@ services:
       - DB_MYSQL_NAME=npm
       - DISABLE_IPV6=true
     volumes:
-      - /mnt/containers/nginx-proxy-manager/container-data/data:/data:Z
+      - /mnt/containers/nginx-proxy-manager/container-data/data:/data:z
       - /mnt/containers/nginx-proxy-manager/container-data/letsencrypt:/etc/letsencrypt:Z
     networks:
       - nginx-proxy-manager-nw