diff --git a/src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md b/src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md
index d32da9541a..8c877f562d 100644
--- a/src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md
+++ b/src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md
@@ -15,7 +15,7 @@ CHANGELOG
  * [BC Break] When using Messenger, the default transport changed from
    using Symfony's serializer service to use `PhpSerializer`, which uses
    PHP's native `serialize()` and `unserialize()` functions. To use the
-   original serialization method, set the `framework.messenger.defaut_serializer`
+   original serialization method, set the `framework.messenger.default_serializer`
    config option to `messenger.transport.symfony_serializer`. Or set the
    `serializer` option under one specific `transport`.
  * [BC Break] The `framework.messenger.serializer` config key changed to