diff --git a/app/Http/Requests/CategoryRequest.php b/app/Http/Requests/CategoryRequest.php
index 53bcad7e..942547b9 100644
--- a/app/Http/Requests/CategoryRequest.php
+++ b/app/Http/Requests/CategoryRequest.php
@@ -26,8 +26,10 @@ class CategoryRequest extends FormRequest
     public function rules()
     {
         return [
-//             'title_tk' => 'required|min:5|max:255',
-//             'title_ru' => 'required|min:5|max:255'
+             'title_tk' => 'required|min:5|max:255',
+             'title_ru' => 'required|min:5|max:255',
+             'view_type' =>'required',
+             'events_limit' =>'required|numeric'
         ];
     }
 
diff --git a/database/migrations/2014_03_26_180116_create_users_table.php b/database/migrations/2014_03_26_180116_create_users_table.php
index ac903424..42bba3c3 100644
--- a/database/migrations/2014_03_26_180116_create_users_table.php
+++ b/database/migrations/2014_03_26_180116_create_users_table.php
@@ -121,7 +121,7 @@ class CreateUsersTable extends Migration
         Schema::create('users', function ($t) {
 
             $t->increments('id');
-            $t->unsignedInteger('account_id')->index()->default(0);
+            $t->unsignedInteger('account_id')->index()->default(0)->nullable();
             $t->nullableTimestamps();
             $t->softDeletes();