diff --git a/Repositories/Maps/gd_map.pl b/Repositories/Maps/gd_map.pl
index 5fec60d..06c388c 100755
--- a/Repositories/Maps/gd_map.pl
+++ b/Repositories/Maps/gd_map.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 use strict;
 use CGI;
 use DBI;