diff --git a/backend/product/models.py b/backend/product/models.py
index 9f6f817..5042b0f 100644
--- a/backend/product/models.py
+++ b/backend/product/models.py
@@ -137,6 +137,7 @@ class ProductModel(models.Model):
     class Meta:
         verbose_name = 'محصول'
         verbose_name_plural = 'محصولات'
+        ordering = ['category', 'name']
         indexes = [
             models.Index(fields=['slug'], name='product_slug_idx'),
             models.Index(fields=['category'], name='product_category_idx'),