diff --git a/manifests/site.pp b/manifests/site.pp
index 0c48fc4d91..6580b2bc21 100644
--- a/manifests/site.pp
+++ b/manifests/site.pp
@@ -186,7 +186,6 @@ node 'puppetmaster.openstack.org' {
     update_slave => false,
     sysadmins    => hiera('sysadmins', []),
     version      => '3.6.',
-    ca_server    => 'ci-puppetmaster.openstack.org',
   }
 }