diff --git a/CHANGELOG.md b/CHANGELOG.md
index 00e36fd..1f47b63 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,13 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-
 ## [Unreleased]
 
-...
+Added Word impls for signed integer types
 
 ## v0.1.0 - 2020-08-20
 
 Initial release
 
-[Unreleased]: https://github.com/rust-embedded/embedded-dma/compare/v0.1.0...HEAD
+[unreleased]: https://github.com/rust-embedded/embedded-dma/compare/v0.1.0...HEAD