diff --git a/tasks/system_cfg/backup_dest.yml b/tasks/system_cfg/backup_dest.yml
index 8ec92ebef88a6cebd7c8d42f4dcbdaad2a0e5462..0e432ef751e1cae3c76fab0ed36e2563342d6855 100644
--- a/tasks/system_cfg/backup_dest.yml
+++ b/tasks/system_cfg/backup_dest.yml
@@ -65,7 +65,7 @@
   vars:
     server_properties:
       - key: "autobackup:bkp_{{ hostvars[item]['inventory_hostname'] }}"
-        value: true
+        value: "true"
       - key: mountpoint
         value: "/home/{{ backup_user }}/repo/{{ hostvars[item]['inventory_hostname'] }}"
       - key: sharenfs