diff --git a/ChangeLog b/ChangeLog
index b3bab778fc..854e86c85d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -45,6 +45,9 @@ Bugfix
      MilenkoMitrovic, #1104
    * Fix mbedtls_timing_alarm(0) on Unix.
    * Fix use of uninitialized memory in mbedtls_timing_get_timer when reset=1.
+   * Fix issue in RSA key generation program programs/x509/rsa_genkey
+     where the failure of CTR DRBG initialization lead to freeing an
+     RSA context without proper initialization beforehand.
 
 Changes
    * Extend cert_write example program by options to set the CRT version