diff --git a/CHANGELOG.md b/CHANGELOG.md
index 02c1d4a9123b..040b7578e013 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Only generate variants for non-`user` layers ([#6589](https://github.com/tailwindlabs/tailwindcss/pull/6589))
 - Properly extract classes with arbitrary values in arrays and classes followed by escaped quotes ([#6590](https://github.com/tailwindlabs/tailwindcss/pull/6590))
 - Improve jsx interpolation candidate matching ([#6593](https://github.com/tailwindlabs/tailwindcss/pull/6593))
+- Ensure `@apply` of a rule inside an AtRule works ([#6594](https://github.com/tailwindlabs/tailwindcss/pull/6594))
 
 ## [3.0.6] - 2021-12-16