diff --git a/manifests/firewall/iptables.pp b/manifests/firewall/iptables.pp
index d737987..2441a57 100644
--- a/manifests/firewall/iptables.pp
+++ b/manifests/firewall/iptables.pp
@@ -6,7 +6,7 @@
 class postgresql_cd::firewall::iptables (
 
 ) inherits postgresql_cd::params {
-  if ($fqdn == $ma_server_fqdn) and ($pl_enable_fw == true) {
+  if ($fqdn == $pl_server_fqdn) and ($pl_enable_fw == true) {
     firewall { "${pl_fw_rule_order}${pl_fw_port} tcp port ${pl_fw_port}":
       source => $pl_source_range,
       proto  => 'tcp',