diff --git a/ChangeLog b/ChangeLog
index 5c3eaa5..76d4b54 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -54,6 +54,7 @@
    * Fix crash when calling mbedtls_ssl_cache_free() twice. Found by
      MilenkoMitrovic, #1104
    * Fix mbedtls_timing_alarm(0) on Unix.
+   * Fix use of uninitialized memory in mbedtls_timing_get_timer when reset=1.
 
 Changes
    * Extend cert_write example program by options to set the CRT version