diff --git a/app/Features/Operation.php b/app/Features/Operation.php
new file mode 100644
index 00000000..abe6b85b
--- /dev/null
+++ b/app/Features/Operation.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Features;
+
+class Operation
+{
+    public readonly string $name;
+
+    public function __construct()
+    {
+        $this->name = 'operation';
+    }
+
+    public function resolve(): bool
+    {
+        return true;
+    }
+}
diff --git a/app/Providers/FeatureFlagsServiceProvider.php b/app/Providers/FeatureFlagsServiceProvider.php
index eec4611a..4fbae52a 100644
--- a/app/Providers/FeatureFlagsServiceProvider.php
+++ b/app/Providers/FeatureFlagsServiceProvider.php
@@ -2,6 +2,7 @@
 
 namespace App\Providers;
 
+use App\Features\Operation;
 use Illuminate\Support\ServiceProvider;
 use Laravel\Pennant\Feature;
 
@@ -9,6 +10,6 @@ class FeatureFlagsServiceProvider extends ServiceProvider
 {
     public function boot(): void
     {
-        Feature::define('operation', fn() => true);
+        Feature::define(Operation::class);
     }
 }
diff --git a/tests/Feature/Http/Controllers/User/CatalogPageTest.php b/tests/Feature/Http/Controllers/User/CatalogPageTest.php
index e4ee341a..7f8fad8c 100644
--- a/tests/Feature/Http/Controllers/User/CatalogPageTest.php
+++ b/tests/Feature/Http/Controllers/User/CatalogPageTest.php
@@ -2,6 +2,7 @@
 
 namespace Tests\Feature\Http\Controllers\User;
 
+use App\Features\Operation;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 use Illuminate\Support\Facades\Artisan;
 use Laravel\Pennant\Feature;
@@ -25,7 +26,7 @@ public function seeCartItemWhenFeatureOn()
     {
         Artisan::call('db:seed');
 
-        Feature::activate('operation');
+        Feature::activate(Operation::class);
 
         $this->get('/catalog')
             ->assertSeeText('Add to cart');
@@ -36,7 +37,7 @@ public function dontSeeCartItemWhenFeatureOff()
     {
         Artisan::call('db:seed');
 
-        Feature::deactivate('operation');
+        Feature::deactivate(Operation::class);
 
         $this->get('/catalog')
             ->assertDontSeeText('Add to cart');
diff --git a/tests/Feature/Http/Controllers/User/ShopTest.php b/tests/Feature/Http/Controllers/User/ShopTest.php
index cc522970..5f7d4707 100644
--- a/tests/Feature/Http/Controllers/User/ShopTest.php
+++ b/tests/Feature/Http/Controllers/User/ShopTest.php
@@ -2,6 +2,7 @@
 
 namespace Tests\Feature\Http\Controllers\User;
 
+use App\Features\Operation;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 use Laravel\Pennant\Feature;
 use PHPUnit\Framework\Attributes\Test;
@@ -22,7 +23,7 @@ public function seeBasicTitle()
     #[Test]
     public function seeLoginItemWhenOperationFeatureOn()
     {
-        Feature::activate('operation');
+        Feature::activate(Operation::class);
 
         $this->get('/catalog')
             ->assertSeeText('Track my order')
@@ -33,7 +34,7 @@ public function seeLoginItemWhenOperationFeatureOn()
     #[Test]
     public function dontSeeLoginItemWhenOperationFeatureOff()
     {
-        Feature::deactivate('operation');
+        Feature::deactivate(Operation::class);
 
         $this->get('/catalog')
             ->assertDontSeeText('Track my order')