diff --git a/bootstrap/app.php b/bootstrap/app.php
index c183276..969b0b6 100644
--- a/bootstrap/app.php
+++ b/bootstrap/app.php
@@ -6,13 +6,16 @@
 
 return Application::configure(basePath: dirname(__DIR__))
     ->withRouting(
-        web: __DIR__.'/../routes/web.php',
-        commands: __DIR__.'/../routes/console.php',
+        web: __DIR__ . '/../routes/web.php',
+        commands: __DIR__ . '/../routes/console.php',
         health: '/up',
     )
-    ->withMiddleware(function (Middleware $middleware): void {
-        //
+    ->withMiddleware(function (Middleware $middleware) {
+        // Daftarkan alias di sini
+        $middleware->alias([
+            'prevent-back' => \App\Http\Middleware\PreventBackHistory::class,
+        ]);
     })
-    ->withExceptions(function (Exceptions $exceptions): void {
+    ->withExceptions(function (Exceptions $exceptions) {
         //
     })->create();