diff --git a/test/udev-test.pl b/test/udev-test.pl
index 0d348e5c08..20f662eb3b 100755
--- a/test/udev-test.pl
+++ b/test/udev-test.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
 # udev test
 #
diff --git a/tools/check-includes.pl b/tools/check-includes.pl
index bf23929d47..6aae7c1534 100755
--- a/tools/check-includes.pl
+++ b/tools/check-includes.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 #
 # checkincludes: Find files included more than once in (other) files.
 # Copyright abandoned, 2000, Niels Kristian Bech Jensen <nkbj@image.dk>.