diff --git a/core/apps/orders/tasks/order.py b/core/apps/orders/tasks/order.py
index 311d84b..dcaf3f8 100644
--- a/core/apps/orders/tasks/order.py
+++ b/core/apps/orders/tasks/order.py
@@ -4,13 +4,14 @@ from core.apps.wherehouse.models.inventory import Inventory
 
 
 @shared_task
-def create_inventory(wherehouse, quantity, product, unity, price, project_folder, project):
-    Inventory.objects.create(
-          wherehouse_id=wherehouse,
-          quantity=quantity,
-          product_id=product,
-          unity_id=unity,
-          price=price,
-          project_folder_id=project_folder,
-          project_id=project,
-    )
+def create_inventory(wherehouse, quantity, product, unity, price, project_folder, project, unity_price):
+      Inventory.objects.create(
+            wherehouse_id=wherehouse,
+            quantity=quantity,
+            product_id=product,
+            unity_id=unity,
+            price=price,
+            project_folder_id=project_folder,
+            project_id=project,
+            unit_price=unity_price
+      )
diff --git a/core/apps/orders/views/party.py b/core/apps/orders/views/party.py
index c47d816..854a20f 100644
--- a/core/apps/orders/views/party.py
+++ b/core/apps/orders/views/party.py
@@ -158,6 +158,7 @@ class PartyChangeStatusToIsMadeApiView(generics.GenericAPIView):
                 order.unit_amount * order.quantity,
                 order.project_folder.id if order.project_folder else None,
                 order.project.id if order.project else None,
+                order.unit_amount,
             )
         return Response(
             {'success': True, 'message': 'party updated'},
diff --git a/core/apps/wherehouse/migrations/0007_inventory_unit_price.py b/core/apps/wherehouse/migrations/0007_inventory_unit_price.py
new file mode 100644
index 0000000..1034e48
--- /dev/null
+++ b/core/apps/wherehouse/migrations/0007_inventory_unit_price.py
@@ -0,0 +1,18 @@
+# Generated by Django 5.2.4 on 2025-08-27 10:23
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wherehouse', '0006_inventory_is_invalid'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='inventory',
+            name='unit_price',
+            field=models.PositiveBigIntegerField(default=0),
+        ),
+    ]
diff --git a/core/apps/wherehouse/models/inventory.py b/core/apps/wherehouse/models/inventory.py
index 0936fc1..5624080 100644
--- a/core/apps/wherehouse/models/inventory.py
+++ b/core/apps/wherehouse/models/inventory.py
@@ -27,6 +27,7 @@ class Inventory(BaseModel):
         related_name='inventories'
     )
     is_invalid = models.BooleanField(default=False)
+    unit_price = models.PositiveBigIntegerField(default=0)
 
     def __str__(self):
         return f'{self.product} in {self.wherehouse}'