1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/extract-sys-certs.pl b/scripts/extract-sys-certs.pl
index 8227ca10a494..2aa873b944e0 100755
--- a/scripts/extract-sys-certs.pl
+++ b/scripts/extract-sys-certs.pl
@@ -1,5 +1,6 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 #
+use warnings;
 use strict;
 use Math::BigInt;
 use Fcntl "SEEK_SET";