diff --git a/miniupnpd/Changelog.txt b/miniupnpd/Changelog.txt
index a1e0929..ac23a05 100644
--- a/miniupnpd/Changelog.txt
+++ b/miniupnpd/Changelog.txt
@@ -2,6 +2,7 @@ $Id: Changelog.txt,v 1.460 2020/04/12 17:27:31 nanard Exp $
 
 2020/04/21:
   Remove FW API detecting code from Makefile (BSD). generate bsdmake.inc
+  netfilter: addmasqueraderule() even if internal/external ports are the same
 
 2020/04/20:
   Fix "IGD2 Port Triggering" in update_portmapping()