diff --git a/contract.py b/contract.py
index 831c866..60b35b0 100644
--- a/contract.py
+++ b/contract.py
@@ -316,6 +316,6 @@ class CreateContract(Wizard):
                             maintenance_services=prorogues,
                             equipments=equipments,
                             state='draft',
-                            price_contract=maintenance_service.sale_origin.sale.total_amount
+                            price_contract=dates['unit_price']
                             )
             contract.save()