diff --git a/packages/Sarga/Shop/src/Repositories/ProductRepository.php b/packages/Sarga/Shop/src/Repositories/ProductRepository.php
index d94661f..f73990a 100644
--- a/packages/Sarga/Shop/src/Repositories/ProductRepository.php
+++ b/packages/Sarga/Shop/src/Repositories/ProductRepository.php
@@ -60,12 +60,14 @@ class ProductRepository extends WProductRepository
      * @return \Illuminate\Support\Collection
      */
 
-    public function getProductsRelatedToCategoryNurgul($categoryId = null, $limit)
+    public function getProductsRelatedToCategoryNurgul($product = null, $limit)
     {
         $qb = $this->model->leftJoin('product_categories', 'products.id', '=', 'product_categories.product_id');
 
-        if ($categoryId) {
-            $qb->where('product_categories.category_id', $categoryId);
+        $product = $this->find($product);
+
+        if (count($product->categories)) {
+            $qb->where('product_categories.category_id', $product->categories->first->id);
         }
 
         return $qb->paginate($limit);