diff --git a/CHANGELOG.md b/CHANGELOG.md
index 15dd1f44146e..279413af424e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fix candidate extractor regression ([#8558](https://github.com/tailwindlabs/tailwindcss/pull/8558))
 - Split `::backdrop`` into separate defaults group ([#8567](https://github.com/tailwindlabs/tailwindcss/pull/8567))
 - Fix postcss plugin type ([#8564](https://github.com/tailwindlabs/tailwindcss/pull/8564))
+- Fix class detection in markdown code fences and slim templates ([#8569](https://github.com/tailwindlabs/tailwindcss/pull/8569))
 
 ## [3.1.0] - 2022-06-08