diff --git a/src/Event/UserSubscribersUpdatedEvent.php b/src/Event/UserSubscribersUpdatedEvent.php
index dbdb55f..d4583bd 100644
--- a/src/Event/UserSubscribersUpdatedEvent.php
+++ b/src/Event/UserSubscribersUpdatedEvent.php
@@ -9,7 +9,7 @@ use Symfony\Contracts\EventDispatcher\Event;
 /** Dispatched when user subscribers list was changed */
 class UserSubscribersUpdatedEvent extends Event
 {
-    const NAME = 'app.user.subscribers_updated';
+    public const NAME = 'app.user.subscribers_updated';
 
     /**
      * @param User $user
diff --git a/src/Event/UsersRenamedEvent.php b/src/Event/UsersRenamedEvent.php
index 289401a..d5fba96 100644
--- a/src/Event/UsersRenamedEvent.php
+++ b/src/Event/UsersRenamedEvent.php
@@ -9,7 +9,7 @@ use Symfony\Contracts\EventDispatcher\Event;
 /** Dispatched when one or more users were renamed */
 class UsersRenamedEvent extends Event
 {
-    const NAME = 'app.users.renamed';
+    public const NAME = 'app.users.renamed';
 
     /** @param UserRenameEvent[] $renames */
     public function __construct(