diff --git a/CHANGELOG.md b/CHANGELOG.md
index a3dabb1ed8..09f5e2c4f2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -47,6 +47,10 @@
   Some older browser will be forced into 'quirks mode' if there is whitespace before the doctype.
 
   ([PR #949](https://github.com/alphagov/govuk-frontend/pull/949))
+
+- Change spacing relationship on default and small legends and hints
+  ([PR #940](https://github.com/alphagov/govuk-frontend/pull/940))
+
 ## 1.2.0 (feature release)
 
 🆕 New features: