diff --git a/fusion_plating/fusion_plating_configurator/models/sale_order.py b/fusion_plating/fusion_plating_configurator/models/sale_order.py
index 077b161f..a85d1ee4 100644
--- a/fusion_plating/fusion_plating_configurator/models/sale_order.py
+++ b/fusion_plating/fusion_plating_configurator/models/sale_order.py
@@ -563,11 +563,8 @@ class SaleOrder(models.Model):
         """
         for rec in self:
             rec.x_fc_margin_available = False
-            rec.x_fc_margin_amount = (rec.amount_untaxed or 0)
-            rec.x_fc_margin_percent = (
-                (rec.x_fc_margin_amount / rec.amount_untaxed)
-                if (rec.amount_untaxed and has_cost_data) else 0.0
-            )
+            rec.x_fc_margin_amount = 0.0
+            rec.x_fc_margin_percent = 0.0
 
     @api.onchange('upload_rfq_file')
     def _onchange_upload_rfq_file(self):