diff --git a/nextcloud.sh b/nextcloud.sh
index 538ce1b..21fd3c5 100644
--- a/nextcloud.sh
+++ b/nextcloud.sh
@@ -1,7 +1,7 @@
 pre() {
-  docker exec -u 33 nextcloud_app_1 ./occ maintenance:mode --on
+  docker exec -u 33 nextcloud-app-1 ./occ maintenance:mode --on
 }
 
 post() {
-  docker exec -u 33 nextcloud_app_1 ./occ maintenance:mode --off
+  docker exec -u 33 nextcloud-app-1 ./occ maintenance:mode --off
 }