diff --git a/CHANGELOG.md b/CHANGELOG.md
index ec8575f..d8b9208 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ Improvements:
 Features:
 
 * `secretId` is no longer required for approle to support advanced use cases like machine login when `bind_secret_id` is false. [GH-522](https://github.com/hashicorp/vault-action/pull/522)
+* Use `pki` configuration to generate certificates from Vault [GH-564](https://github.com/hashicorp/vault-action/pull/564)
 
 ## 3.0.0 (February 15, 2024)