diff --git a/web_link.rst b/web_link.rst
index fd13492add5..b50316d79e8 100644
--- a/web_link.rst
+++ b/web_link.rst
@@ -166,7 +166,12 @@ You can also add links to the HTTP response directly from controllers and servic
         public function index(Request $request)
         {
             $linkProvider = $request->attributes->get('_links', new GenericLinkProvider());
-            $request->attributes->set('_links', $linkProvider->withLink(new Link('preload', '/app.css', ['as' : 'style'])));
+            $request->attributes->set(
+                '_links',
+                $linkProvider->withLink(
+                    (new Link('preload', '/app.css'))->withAttribute('as', 'style')
+                )
+            );
 
             return $this->render('...');
         }