diff --git a/addons/stock_landed_costs/models/stock_landed_cost.py b/addons/stock_landed_costs/models/stock_landed_cost.py
index 6dfeb180684..c921dcdd3f3 100644
--- a/addons/stock_landed_costs/models/stock_landed_cost.py
+++ b/addons/stock_landed_costs/models/stock_landed_cost.py
@@ -107,9 +107,9 @@ class LandedCost(models.Model):
                 new_landed_cost_value = line.move_id.landed_cost_value + line.additional_landed_cost
                 line.move_id.write({
                     'landed_cost_value': new_landed_cost_value,
-                    'value': line.move_id.value + cost_to_add,
+                    'value': line.move_id.value + line.additional_landed_cost,
                     'remaining_value': line.move_id.remaining_value + cost_to_add,
-                    'price_unit': (line.move_id.value + cost_to_add) / line.move_id.product_qty,
+                    'price_unit': (line.move_id.value + line.additional_landed_cost) / line.move_id.product_qty,
                 })
                 # `remaining_qty` is negative if the move is out and delivered proudcts that were not
                 # in stock.