diff --git a/interpreted/ds b/interpreted/ds
index 6053380..02e5796 100755
--- a/interpreted/ds
+++ b/interpreted/ds
@@ -27,6 +27,8 @@ use File::Find;
 use Cwd;
 use Getopt::Long;
 
+my $version = "0.0.1";
+
 my $help;
 my $verbose;
 
@@ -39,6 +41,7 @@ GetOptions(
 
 if ($help) {
     print <<EOF;
+\nds - $version - Copyright Frederick Boniface 2023
 \n$usage
 Calculate the size of a directory and its contents.\n