diff --git a/app/Controllers/Api/Admin/ConfigController.php b/app/Controllers/Api/Admin/ConfigController.php
index 0b15c29d2..ecf51d561 100644
--- a/app/Controllers/Api/Admin/ConfigController.php
+++ b/app/Controllers/Api/Admin/ConfigController.php
@@ -24,6 +24,10 @@ class ConfigController extends BaseController implements Cfg
         self::MuKey,
 
         self::HomeMessage,
+
+        self::MailgunKey,
+        self::MailgunDomain,
+        self::MailgunSender,
     ];
 
     public function index(Request $request, Response $response, $args)