diff --git a/laravel/app/Http/Requests/Call/UpdateRequest.php b/laravel/app/Http/Requests/Call/UpdateRequest.php
index 3c3887b..bb3a13c 100644
--- a/laravel/app/Http/Requests/Call/UpdateRequest.php
+++ b/laravel/app/Http/Requests/Call/UpdateRequest.php
@@ -9,8 +9,6 @@ use Illuminate\Validation\Validator;
 
 class UpdateRequest extends FormRequest
 {
-    private mixed $category_id;
-
     /**
      * Determine if the user is authorized to make this request.
      */