diff --git a/wait_on_ports.pl b/wait_on_ports.pl
index 201754bc..076c1949 100755
--- a/wait_on_ports.pl
+++ b/wait_on_ports.pl
@@ -1,4 +1,5 @@
 #!/usr/bin/perl -w
+# updated
 use strict;
 use warnings;
 use diagnostics;