diff --git a/app/Node/UseCases/CreateNodeRequest.php b/app/Node/UseCases/CreateNodeRequest.php
index 700a824..521fbbf 100644
--- a/app/Node/UseCases/CreateNodeRequest.php
+++ b/app/Node/UseCases/CreateNodeRequest.php
@@ -5,8 +5,8 @@ namespace App\Node\UseCases;
 class CreateNodeRequest
 {
     public function __construct(
-        public int $textId,
-        public string $title,
+        public ?int $textId,
+        public ?string $title,
         public ?int $parentNodeId,
     ) {}
 }