diff --git a/CHANGELOG.md b/CHANGELOG.md
index 76fadfa..907322c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ This file is used to list changes made in each version of the etcd cookbook.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
 ## 9.1.12 - *2023-04-01*
 
 ## 9.1.11 - *2023-04-01*