diff --git a/CHANGELOG.md b/CHANGELOG.md
index 50b4e51f6..065de9467 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed <!-- for any bug fixes -->
 - Fix ffmpeg reading crash when invalid metadata (see pr #2311)
+- Add support for flac codec
 
 ## [v2.1.2](https://github.com/zulko/moviepy/tree/master)