diff --git a/cli/variables.pl b/cli/variables.pl
index 282b6e0..f810684 100644
--- a/cli/variables.pl
+++ b/cli/variables.pl
@@ -2,6 +2,10 @@
 use strict;
 use warnings;
 
-my $firstname = "John";
+my $firstname = "Jonathan";
 
 print "Hello, $firstname\n";
+
+$firstname = "John";
+
+print "Goodbye, $firstname\n";