diff --git a/Shorewall/action.Reject b/Shorewall/action.Reject
index 2aea848be..d7ff8fba5 100644
--- a/Shorewall/action.Reject
+++ b/Shorewall/action.Reject
@@ -66,7 +66,7 @@ Invalid(DROP,@1)
 # Reject Microsoft noise so that it doesn't clutter up the log.
 #
 SMB(@3)
-DropUPnP
+DropUPnP(@5)
 #
 # Drop 'newnotsyn' traffic so that it doesn't get logged.
 #