diff --git a/app/Server/Http/Controllers/ControlMessageController.php b/app/Server/Http/Controllers/ControlMessageController.php
index f60166b..851f747 100644
--- a/app/Server/Http/Controllers/ControlMessageController.php
+++ b/app/Server/Http/Controllers/ControlMessageController.php
@@ -91,7 +91,7 @@ class ControlMessageController implements MessageComponentInterface
             $data->subdomain = null;
         }
         if (! isset($data->type)) {
-            $data->type = "http";
+            $data->type = 'http';
         }
 
         $this->verifyAuthToken($connection)