diff --git a/app/Http/Controllers/SiswaController.php b/app/Http/Controllers/SiswaController.php
index ed85d37..6802a4c 100644
--- a/app/Http/Controllers/SiswaController.php
+++ b/app/Http/Controllers/SiswaController.php
@@ -6,6 +6,7 @@ use App\Siswa;
 use App\AccessLog;
 use Illuminate\Support\Facades\Validator;
 use Carbon\Carbon;
+use Exception;
 use Illuminate\Http\Request;
 
 class SiswaController extends Controller
@@ -24,7 +25,7 @@ class SiswaController extends Controller
          */
         Validator::make($request->all(), [
             'nisn' => 'required|regex:/^[0-9]+$/',
-            'tanggalLahir' => 'required|regex:/^[0-9]+$/',
+            'tanggalLahir' => 'required|regex:/^[\d]{8}+$/',
         ], [
             'required' => 'Kolom :attribute harus diisi.',
             'regex' => 'Kolom :attribute tidak sesuai.',