diff --git a/tiny/crypt.pl b/tiny/crypt.pl
index 05589ba..26862f9 100644
--- a/tiny/crypt.pl
+++ b/tiny/crypt.pl
@@ -1,5 +1,4 @@
-#!@@@perl@@@
-use warnings;
+#!@@@perl@@@ -w
 use strict;
 
 unless (@ARGV == 2) {