diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c747a0..4441175 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
 - Remove undocumented `:className` prop ([#607](https://github.com/tailwindlabs/headlessui/pull/607))
 - Improve types for `Listbox` component ([#576](https://github.com/tailwindlabs/headlessui/pull/576))
 - Remove explicit `:class` prop ([#608](https://github.com/tailwindlabs/headlessui/pull/608))
+- Improve tree shaking ([#602](https://github.com/tailwindlabs/headlessui/pull/602))
 
 ## [Unreleased - Vue]