diff --git a/UPGRADE-7.1.md b/UPGRADE-7.1.md
index c0848e61e651e..e4200c3a24d22 100644
--- a/UPGRADE-7.1.md
+++ b/UPGRADE-7.1.md
@@ -1,6 +1,11 @@
 UPGRADE FROM 7.0 to 7.1
 =======================
 
+Messenger
+---------
+
+ * Make `#[AsMessageHandler]` final
+
 Workflow
 --------
 
diff --git a/src/Symfony/Component/Messenger/Attribute/AsMessageHandler.php b/src/Symfony/Component/Messenger/Attribute/AsMessageHandler.php
index e0d764e5c4cb2..363553a799622 100644
--- a/src/Symfony/Component/Messenger/Attribute/AsMessageHandler.php
+++ b/src/Symfony/Component/Messenger/Attribute/AsMessageHandler.php
@@ -14,6 +14,8 @@
 /**
  * Service tag to autoconfigure message handlers.
  *
+ * @final since Symfony 7.1
+ *
  * @author Alireza Mirsepassi <alirezamirsepassi@gmail.com>
  */
 #[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
diff --git a/src/Symfony/Component/Messenger/CHANGELOG.md b/src/Symfony/Component/Messenger/CHANGELOG.md
index 937a9fcb4dd8d..e741320def16e 100644
--- a/src/Symfony/Component/Messenger/CHANGELOG.md
+++ b/src/Symfony/Component/Messenger/CHANGELOG.md
@@ -6,6 +6,7 @@ CHANGELOG
 
  * Add option `redis_sentinel` as an alias for `sentinel_master`
  * Add `--all` option to the `messenger:consume` command
+ * Make `#[AsMessageHandler]` final
 
 7.0
 ---