diff --git a/backend/order/migrations/0022_alter_orderitemmodel_price.py b/backend/order/migrations/0022_alter_orderitemmodel_price.py
new file mode 100644
index 0000000..7471b3c
--- /dev/null
+++ b/backend/order/migrations/0022_alter_orderitemmodel_price.py
@@ -0,0 +1,18 @@
+# Generated by Django 5.1.2 on 2025-03-17 14:26
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('order', '0021_ordermodel_discount_ordermodel_final_price_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='orderitemmodel',
+            name='price',
+            field=models.PositiveIntegerField(default=0, verbose_name='قیمت'),
+        ),
+    ]
diff --git a/backend/order/models.py b/backend/order/models.py
index d79b3b0..0e5f02f 100644
--- a/backend/order/models.py
+++ b/backend/order/models.py
@@ -108,7 +108,7 @@ class OrderModel(models.Model):
 class OrderItemModel(models.Model):
     order = models.ForeignKey(OrderModel, on_delete=models.CASCADE, related_name='items', verbose_name='سفارش')
     quantity = models.PositiveSmallIntegerField(verbose_name="تعداد")
-    price = models.PositiveIntegerField(verbose_name='قیمت', blank=True, null=True)
+    price = models.PositiveIntegerField(verbose_name='قیمت', default=0)
     product = models.ForeignKey(ProductVariant, on_delete=models.PROTECT, verbose_name="محصول")
     class Meta:
         verbose_name = 'ایتم سبد خرید'