diff --git a/addons/sale/models/sale.py b/addons/sale/models/sale.py
index dcda7270d15..a5b2988202c 100644
--- a/addons/sale/models/sale.py
+++ b/addons/sale/models/sale.py
@@ -1271,7 +1271,7 @@ class SaleOrderLine(models.Model):
         lines_by_analytic = self.filtered(lambda sol: sol.qty_delivered_method == 'analytic')
         mapping = lines_by_analytic._get_delivered_quantity_by_analytic([('amount', '<=', 0.0)])
         for so_line in lines_by_analytic:
-            so_line.qty_delivered = mapping.get(so_line.id, 0.0)
+            so_line.qty_delivered = mapping.get(so_line.id or so_line._origin.id, 0.0)
         # compute for manual lines
         for line in self:
             if line.qty_delivered_method == 'manual':
diff --git a/addons/sale_timesheet/models/sale_order.py b/addons/sale_timesheet/models/sale_order.py
index 5efe1029f68..15317fc4ddd 100644
--- a/addons/sale_timesheet/models/sale_order.py
+++ b/addons/sale_timesheet/models/sale_order.py
@@ -176,7 +176,7 @@ class SaleOrderLine(models.Model):
         domain = lines_by_timesheet._timesheet_compute_delivered_quantity_domain()
         mapping = lines_by_timesheet.sudo()._get_delivered_quantity_by_analytic(domain)
         for line in lines_by_timesheet:
-            line.qty_delivered = mapping.get(line.id, 0.0)
+            line.qty_delivered = mapping.get(line.id or line._origin.id, 0.0)
 
     def _timesheet_compute_delivered_quantity_domain(self):
         """ Hook for validated timesheet in addionnal module """