diff --git a/manifests/agent.pp b/manifests/agent.pp
index 95c103b..11ca4cf 100644
--- a/manifests/agent.pp
+++ b/manifests/agent.pp
@@ -9,7 +9,7 @@ class puppet::agent (
   $puppet_master   = undef,
   $splay           = true,
   $cron            = true,
-  $environment     = gsub($::domain, '.(bitwig.com)', '')) {
+  $environment     = gsub($::domain, '.(maketank.net|bitwig.com)', '')) {
   case $::kernel {
     'Linux' : {
       $puppetpkgs = ['puppet', 'puppet-common']