diff --git a/src/Appwrite/Messaging/Adapter/Realtime.php b/src/Appwrite/Messaging/Adapter/Realtime.php
index 9e4d8c86a..f182e1851 100644
--- a/src/Appwrite/Messaging/Adapter/Realtime.php
+++ b/src/Appwrite/Messaging/Adapter/Realtime.php
@@ -301,7 +301,7 @@ class Realtime extends Adapter
                 }
                 $channels[] = 'files';
                 $channels[] = 'buckets.' . $payload->getAttribute('bucketId') . '.files';
-                $channels[] = 'buckets.' . $payload.getAttribute('bucketId') . '.files.' . $payload->getId();
+                $channels[] = 'buckets.' . $payload->getAttribute('bucketId') . '.files.' . $payload->getId();
                 $roles = $payload->getRead();
 
                 break;