Adapt ChangeLog
diff --git a/ChangeLog b/ChangeLog
index 83eb554..24a0aa9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -44,6 +44,9 @@
after use.
* Use `mbedtls_platform_zeroize()` instead of `memset()` for zeroization
of sensitive data in the example programs aescrypt2 and crypt_and_hash.
+ * Add explicit integer to enumeration type casts to example program
+ programs/pkey/gen_key which previously led to compilation failure
+ on some toolchains. Reported by phoenixmcallister. Fixes #2170.
Changes
* Removed support for Yotta as a build tool.