diff --git a/ChangeLog b/ChangeLog
index 275f1987c..eb1de2b33 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -9,6 +9,9 @@ Bugfix
 Changes
    * Support cmake build where Mbed TLS is a subproject. Fix
      contributed independently by Matthieu Volat and Arne Schwabe.
+   * Provide an empty implementation of mbedtls_pkcs5_pbes2() when
+     MBEDTLS_ASN1_PARSE_C is not enabled. This allows the use of PBKDF2
+     without PBES2. Fixed by Marcos Del Sol Vives.
 
 = mbed TLS 2.7.2 branch released 2018-03-16