diff --git a/app/Http/Controllers/AuthController.php b/app/Http/Controllers/AuthController.php
index 169e89c2..598f5d05 100644
--- a/app/Http/Controllers/AuthController.php
+++ b/app/Http/Controllers/AuthController.php
@@ -12,7 +12,7 @@ class AuthController extends Controller
     public function register(Request $request) {
         $fields = $request->validate([
             'name' => 'required|string',
-            'username' => 'required|string',
+            'username' => 'required|string|unique:users,username',
             'kodcaw' => 'required|string',
             'bank_acc_pembeli' => 'required|string',
             'bank_acc_no_pembeli' => 'required|string',
@@ -53,7 +53,6 @@ class AuthController extends Controller
             'online' => $fields['online'],
             'register_agree' => $fields['register_agree'],
             'email' => $fields['email'],
-            'email' => $fields['email'],
             'password' => bcrypt($fields['password']),
             'front_img_path' => $newFrontImageName,
             'back_img_path' => $newBackImageName