diff --git a/data/firewall.yml b/data/firewall.yml
index b548a1fc..882c6aa9 100644
--- a/data/firewall.yml
+++ b/data/firewall.yml
@@ -4,7 +4,7 @@ uPnP:
     UDP: [53]
 ipv4:
     TCP: [22, 25, 53, 80, 443, 465, 993, 5222, 5269, 5290]
-    UDP: [53]
+    UDP: [53, 5353]
 ipv6:
     TCP: [22, 25, 53, 80, 443, 465, 993, 5222, 5269, 5290]
-    UDP: [53]
+    UDP: [53, 5353]