diff --git a/CHANGELOG.md b/CHANGELOG.md
index c89f73907..f49e6e592 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ### Removed
 - ActivityPub: The `/objects/:uuid/likes` endpoint.
 
+### Changed
+- The `Pleroma.FlakeId` module has been replaced with the `flake_id` library.
+
 ## [1.0.90] - 2019-09-30
 ### Security
 - Mastodon API: respect post privacy in `/api/v1/statuses/:id/{favourited,reblogged}_by`