diff --git a/src/Appwrite/Utopia/Response/Model/Subscriber.php b/src/Appwrite/Utopia/Response/Model/Subscriber.php
index a9682cf0a6..8e4ef74d74 100644
--- a/src/Appwrite/Utopia/Response/Model/Subscriber.php
+++ b/src/Appwrite/Utopia/Response/Model/Subscriber.php
@@ -21,12 +21,6 @@ class Subscriber extends Model
                 'default' => '',
                 'example' => '259125845563242502',
             ])
-            ->addRule('userId', [
-                'type' => self::TYPE_STRING,
-                'description' => 'User ID.',
-                'default' => '',
-                'example' => '259125845563242502',
-            ])
             ->addRule('targetId', [
                 'type' => self::TYPE_STRING,
                 'description' => 'Target ID.',