diff --git a/ChangeLog b/ChangeLog
index d4e945a..3a8e94a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -7,6 +7,9 @@
      rfc 5280 section 4.2.1.4.
 
 Bugfix
+   * Fix bugs in the AEAD test suite which would be exposed by ciphers which
+     either used both encrypt and decrypt key schedules, or which perform padding.
+     GCM and CCM were not affected. Fixed by Jack Lloyd.
    * Fix private key DER output in the key_app_writer example. File contents
      were shifted by one byte, creating an invalid ASN.1 tag. Fixed by
      Christian Walther in #2239.