diff --git a/src/etc/inc/plugins.inc.d/dnsmasq.inc b/src/etc/inc/plugins.inc.d/dnsmasq.inc
index db88427dd..37ef140e9 100644
--- a/src/etc/inc/plugins.inc.d/dnsmasq.inc
+++ b/src/etc/inc/plugins.inc.d/dnsmasq.inc
@@ -253,12 +253,7 @@ function _dnsmasq_add_host_entries()
     }
 
     if (isset($dnsmasqcfg['regdhcpstatic'])) {
-        $domain = $config['system']['domain'];
-        if (!empty($config['dnsmasq']['regdhcpdomain'])) {
-            $domain = $config['dnsmasq']['regdhcpdomain'];
-        }
-
-        foreach (plugins_run('static_mapping', [null, true, $domain, legacy_interfaces_details()]) as $map) {
+        foreach (plugins_run('static_mapping', [null, true, $config['system']['domain'], legacy_interfaces_details()]) as $map) {
             foreach ($map as $host) {
                 if (empty($host['hostname'])) {
                     /* cannot register without a hostname */