diff --git a/doc/Changelog b/doc/Changelog
index 49c23f0b6..caf6ed226 100644
--- a/doc/Changelog
+++ b/doc/Changelog
@@ -3,6 +3,7 @@
 	  towards authority servers failed, takes about 50.000 such failures to
 	  leak one Mb, such failures are also usually logged), reported by
 	  Robert Fleischmann.
+	- iana portlist updated.
 
 19 December 2011: Wouter
 	- Fix for VU#209659 CVE-2011-4528: Unbound denial of service
diff --git a/util/iana_ports.inc b/util/iana_ports.inc
index cb6618eab..ad619c161 100644
--- a/util/iana_ports.inc
+++ b/util/iana_ports.inc
@@ -3764,6 +3764,7 @@
 4169,
 4172,
 4173,
+4174,
 4177,
 4178,
 4179,
@@ -4933,6 +4934,7 @@
 9951,
 9952,
 9953,
+9956,
 9966,
 9987,
 9990,