diff --git a/ServiceAPI/Wall.php b/ServiceAPI/Wall.php
index 4066d4f3..db6c32b6 100644
--- a/ServiceAPI/Wall.php
+++ b/ServiceAPI/Wall.php
@@ -13,6 +13,7 @@ class Wall implements Handler
     protected $user;
     protected $posts;
     protected $notes;
+    protected $videos;
 
     public function __construct(?User $user)
     {