diff --git a/developer_manual/app/tutorial.rst b/developer_manual/app/tutorial.rst
index b5c902955..0cd06a15e 100644
--- a/developer_manual/app/tutorial.rst
+++ b/developer_manual/app/tutorial.rst
@@ -607,9 +607,7 @@ Now we can wire up the trait and the service inside the **NoteController**:
          * @param string $content
          */
         public function create($title, $content) {
-            return $this->handleNotFound(function () use ($title, $content) {
-                return $this->service->create($title, $content, $this->userId);
-            });
+            return $this->service->create($title, $content, $this->userId);
         }
 
         /**