diff --git a/doc/Changelog b/doc/Changelog
index 4bb3d75ac..9292f09ab 100644
--- a/doc/Changelog
+++ b/doc/Changelog
@@ -2,6 +2,7 @@
 	- Document that errno is left informative on libunbound config read
 	  fail.
 	- lexer output.
+	- iana port update.
 
 25 October 2017: Ralph
 	- Fixed libunbound manual typo.
diff --git a/util/iana_ports.inc b/util/iana_ports.inc
index 58c69fd1c..02766e17f 100644
--- a/util/iana_ports.inc
+++ b/util/iana_ports.inc
@@ -4896,6 +4896,7 @@
 9026,
 9060,
 9080,
+9081,
 9084,
 9085,
 9086,