diff --git a/src/opnsense/service/templates/OPNsense/Filter/filter_tables.conf b/src/opnsense/service/templates/OPNsense/Filter/filter_tables.conf
index f4f29e10f..4deb0b013 100644
--- a/src/opnsense/service/templates/OPNsense/Filter/filter_tables.conf
+++ b/src/opnsense/service/templates/OPNsense/Filter/filter_tables.conf
@@ -29,6 +29,8 @@
       <ttl>86400</ttl>
 {% elif alias.type == 'host' %}
       <ttl>{{ system.aliasesresolveinterval|default('300') }}</ttl>
+{% elif alias.type == 'mac' %}
+      <ttl>30</ttl>
 {%      endif %}
     </table>
 {%     endif %}