diff --git a/ChangeLog b/ChangeLog
index 3840e4faf..a2505aaf3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -13,6 +13,7 @@ Changes
    * Deprecated the Memory layer
    * entropy_add_source(), entropy_update_manual() and entropy_gather()
      now thread-safe if POLARSSL_THREADING_C defined
+   * Improvements to the CMake build system, contributed by Julian Ospald.
 
 Security
    * Forbid change of server certificate during renegotiation to prevent