diff --git a/Shorewall/Macros/macro.mDNS b/Shorewall/Macros/macro.mDNS
index 2835f6af5..4e1b398fa 100644
--- a/Shorewall/Macros/macro.mDNS
+++ b/Shorewall/Macros/macro.mDNS
@@ -6,9 +6,9 @@
 #	This macro handles multicast DNS traffic.
 #
 ###############################################################################
-#ACTION	SOURCE	DEST	PROTO	DEST	SOURCE	RATE	USER/
-#				PORT(S)	PORT(S)	LIMIT	GROUP
-PARAM	-	-	udp	5353
-PARAM	-	-	2
-PARAM	DEST	SOURCE	udp	5353
-PARAM	DEST	SOURCE	2
+#ACTION	SOURCE	DEST			PROTO	DEST	SOURCE	RATE	USER/
+#						PORT(S)	PORT(S)	LIMIT	GROUP
+PARAM	-	224.0.0.251		udp	5353
+PARAM	-	224.0.0.251		2
+PARAM	DEST	SOURCE:224.0.0.251	udp	5353
+PARAM	DEST	SOURCE:224.0.0.251	2