1 files changed, 2 insertions, 1 deletions
diff --git a/challenge-003/lakpatashi/perl/ch-1.pl b/challenge-003/lakpatashi/perl/ch-1.pl
index 8d10c07d3b..dd742d6636 100755
--- a/challenge-003/lakpatashi/perl/ch-1.pl
+++ b/challenge-003/lakpatashi/perl/ch-1.pl
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
 
+use v5.10;
 use strict;
 use warnings;
 
@@ -25,4 +26,4 @@ sub v2 {
 		my ($i,$j,$k) = split //, sprintf("%03b", $num);
 		say ( $a**$i * $b**$j * $c**$k );
 	}
-}
-\ No newline at end of file
+}