diff --git a/scripts/vm/hypervisor/kvm/nasbackup.sh b/scripts/vm/hypervisor/kvm/nasbackup.sh
index d252b1f4e978..e4204feb29b0 100755
--- a/scripts/vm/hypervisor/kvm/nasbackup.sh
+++ b/scripts/vm/hypervisor/kvm/nasbackup.sh
@@ -433,7 +433,7 @@ backup_stopped_vm() {
   done
   sync
 
-  ls -l --numeric-uid-gid $dest | awk '{print $5}'
+  find "$dest" -type f -exec stat -c '%s' {} +
 }
 
 delete_backup() {