diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d66593d8068..f8ce4045bfa4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -55,6 +55,7 @@
 - `[jest-runtime]` Fix transform cache invalidation when requiring a test file from multiple projects ([#7186](https://github.com/facebook/jest/pull/7186))
 - `[jest-changed-files]` Return correctly the changed files when using `lastCommit=true` on Mercurial repositories ([#7228](https://github.com/facebook/jest/pull/7228))
 - `[babel-jest]` Cache includes babel environment variables ([#7239](https://github.com/facebook/jest/pull/7239))
+- `[expect]` Improves the failing message for `toStrictEqual` matcher. ([#7224](https://github.com/facebook/jest/pull/7224))
 
 ### Chore & Maintenance