diff --git a/sf_manufacturing/wizard/production_technology_wizard.py b/sf_manufacturing/wizard/production_technology_wizard.py
index a02bb8f6..5fbdb7d7 100644
--- a/sf_manufacturing/wizard/production_technology_wizard.py
+++ b/sf_manufacturing/wizard/production_technology_wizard.py
@@ -80,7 +80,7 @@ class ProductionTechnologyWizard(models.TransientModel):
                         workorder.picking_ids.write({'state': 'cancel'})
                         workorder.picking_ids.move_ids.write({'state': 'cancel'})
                         purchase_order = self.env['purchase.order'].search(
-                            [('origin', '=', workorder.production_id.name)])
+                            [('origin', '=', workorder.production_id.name), ('purchase_type', '=', 'consignment')])
                         for line in purchase_order.order_line:
                             if line.product_id.server_product_process_parameters_id == workorder.surface_technics_parameters_id:
                                 purchase_order.write({'state': 'cancel'})