diff --git a/CHANGELOG.md b/CHANGELOG.md
index ffacb8a..06fd6c4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 
 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]
+
+### Changed
+
+- Mastodon button updated to match the new style (#42)
+
 ## [2.0.0] - 2021-02-13
 
 ### Added