diff --git a/src/BroadcastEventTrait.php b/src/BroadcastEventTrait.php
index <HASH>..<HASH> 100644
--- a/src/BroadcastEventTrait.php
+++ b/src/BroadcastEventTrait.php
@@ -21,11 +21,13 @@ trait BroadcastEventTrait
 {
     /**
      * @var string
+     * @internal
      */
     private $broadcastName;
 
     /**
      * @var array
+     * @internal
      */
     private $broadcastChannels;
Mark broadcast name and broadcast channels as internal used