diff --git a/ChangeLog b/ChangeLog
index b8a3879d95..23e04669ca 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -7,6 +7,7 @@ Features
     cipher abstraction module.
   * Implement the HMAC-based extract-and-expand key derivation function
     (HKDF) per RFC 5869. Contributed by Thomas Fossati.
+  * Add support for the CCM* block cipher mode as defined in IEEE Std. 802.15.4.
 
 Bugfix
   * Fix the cert_write example to handle certificates signed with elliptic