diff --git a/roles/backup_server/tasks/main.yml b/roles/backup_server/tasks/main.yml
index 94caf61..18d8222 100644
--- a/roles/backup_server/tasks/main.yml
+++ b/roles/backup_server/tasks/main.yml
@@ -23,9 +23,9 @@
   ansible.builtin.file:
     path: /export/backup
     state: directory
-    mode: "0755"
+    mode: "0770"
     owner: root
-    group: "{{ ansible_wheel }}"
+    group: backup
 
 - name: Link backup directory
   ansible.builtin.file: