diff --git a/Model/Product.php b/Model/Product.php
index 7b85419..b78debe 100644
--- a/Model/Product.php
+++ b/Model/Product.php
@@ -6,12 +6,9 @@
 
 class Product
 {
-    private Category $category;
-
-    function __construct(Category $category)
-    {
-        $this->category = $category;
-    }
+    function __construct(
+        private Category $category,
+    ) {}
 
     function getCategoryName(): string
     {