diff --git a/CHANGELOG.md b/CHANGELOG.md
index 231cac990..ae6b7506b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## Unreleased-patch
 - Mastodon API: Activity Search fallbacks on status fetching after a DB Timeout/Error
+- Make activity search properly use GIN indexes
 
 ## 2.4.0 - 2021-08-xx