diff --git a/sf_manufacturing/wizard/sale_order_cancel.py b/sf_manufacturing/wizard/sale_order_cancel.py
index 46e7146c..e2549911 100644
--- a/sf_manufacturing/wizard/sale_order_cancel.py
+++ b/sf_manufacturing/wizard/sale_order_cancel.py
@@ -288,7 +288,7 @@ class SFSaleOrderCancelLine(models.TransientModel):
                         is_changed = False
                         if picking.state not in ['draft', 'cancel', 'waiting']:
                             is_changed = True
-                        if picking.picking_type_id.name == '客供料入库' and picking.state not in ['cancel', 'assigned']:
+                        if picking.picking_type_id.name == '客供料入库' and picking.state in ['cancel', 'assigned']:
                             is_changed = False
                         vals = {
                             'wizard_id': wizard_id,