diff --git a/manifests/site.pp b/manifests/site.pp
index 7a63936e67..631a3925ee 100644
--- a/manifests/site.pp
+++ b/manifests/site.pp
@@ -426,6 +426,7 @@ node 'wiki.openstack.org' {
 }
 
 # Node-OS: precise
+# Node-OS: trusty
 node 'logstash.openstack.org' {
   $iptables_es_rule = regsubst($elasticsearch_nodes,
   '^(.*)$', '-m state --state NEW -m tcp -p tcp --dport 9200:9400 -s \1 -j ACCEPT')