diff --git a/src/Foundation/Bootstrap/EnsuresDefaultConfiguration.php b/src/Foundation/Bootstrap/EnsuresDefaultConfiguration.php
index ddcaff13..775f8895 100644
--- a/src/Foundation/Bootstrap/EnsuresDefaultConfiguration.php
+++ b/src/Foundation/Bootstrap/EnsuresDefaultConfiguration.php
@@ -32,9 +32,8 @@ public function bootstrap(Application $app): void
                 'APP_DEBUG' => ['app.debug' => true],
                 'DB_CONNECTION' => \defined('TESTBENCH_DUSK') ? ['database.default' => 'testing'] : null,
             ])->filter()
-                ->reject(static function ($config, $key) {
-                    return Env::has($key);
-                })->values()
+                ->reject(static fn ($config, $key) => Env::has($key))
+                ->values()
                 ->all(),
         ]);
     }