diff --git a/src/App.php b/src/App.php
index 41170c9..bfa5fae 100644
--- a/src/App.php
+++ b/src/App.php
@@ -334,7 +334,7 @@ class App
             );
         });
 
-        $container->set(TrailingSlash::class, function(){
+        $container->set(TrailingSlash::class, function () {
             return (new TrailingSlash())->redirect();
         });