diff --git a/templates/brain_backup.j2 b/templates/brain_backup.j2
index b9c930e..6ccc9f7 100644
--- a/templates/brain_backup.j2
+++ b/templates/brain_backup.j2
@@ -99,6 +99,7 @@ mysql.pxar:$backup_dir/$today/mysql \
 ## end of send to PBS ##
 
 ## PBS logout ##
-/usr/bin/proxmox-backup-client logout
+# not working at this time, script end with "Error: $XDG_RUNTIME_DIR must be set"
+#/usr/bin/proxmox-backup-client logout
 ## end of PBS logout ##