diff --git a/addons/stock/models/stock_move_line.py b/addons/stock/models/stock_move_line.py
index bf3b542b082..9a153e20301 100644
--- a/addons/stock/models/stock_move_line.py
+++ b/addons/stock/models/stock_move_line.py
@@ -140,8 +140,9 @@ class StockMoveLine(models.Model):
         for record in self:
             if not record.quant_id or record.quantity:
                 continue
-            if float_compare(record.move_id.product_qty, record.move_id.quantity, record.move_id.product_uom.rounding) > 0:
-                record.quantity = max(0, min(record.quant_id.available_quantity, record.move_id.product_qty - record.move_id.quantity))
+            origin_move = record.move_id._origin
+            if float_compare(record.move_id.product_qty, origin_move.quantity, record.move_id.product_uom.rounding) > 0:
+                record.quantity = max(0, min(record.quant_id.available_quantity, record.move_id.product_qty - origin_move.quantity))
             else:
                 record.quantity = max(0, record.quant_id.available_quantity)