diff --git a/backend/order/serializers.py b/backend/order/serializers.py
index e0b3b2c..a9b3601 100644
--- a/backend/order/serializers.py
+++ b/backend/order/serializers.py
@@ -14,7 +14,7 @@ class ProductVariantSerialzier(serializers.ModelSerializer):
     category = serializers.SerializerMethodField()
     class Meta:
         model = ProductVariant
-        fields = ['title', 'product_attributes', 'in_stock', 'price', 'discount', 'color', 'image', 'discount_amount', 'category', 'final_price']
+        fields = ['id', 'title', 'product_attributes', 'in_stock', 'price', 'discount', 'color', 'image', 'discount_amount', 'category', 'final_price']
 
     def get_discount_amount(self, obj):
         discount_amount  = int(obj.price * (obj.discount / 100))