diff --git a/CHANGELOG.md b/CHANGELOG.md
index f76b65b0b5..7fae0927ce 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@
 ## Unreleased
 
 * Add the hidden attribute to mobile menu button ([PR #3975](https://github.com/alphagov/govuk_publishing_components/pull/3975))
+* Font changes ahead of apps being made compatible with govuk-frontend v5 ([PR #3981](https://github.com/alphagov/govuk_publishing_components/pull/3981))
 
 ## 38.0.1