diff --git a/bin/pveupdate b/bin/pveupdate
old mode 100644
new mode 100755
index e9a23050..ee751907
--- a/bin/pveupdate
+++ b/bin/pveupdate
@@ -1,6 +1,8 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl
 
 use strict;
+use warnings;
+
 use IO::File;
 use File::Find;
 use File::stat;