diff --git a/addons/sale/models/sale.py b/addons/sale/models/sale.py
index 4858afdaa19..a37ee94e411 100644
--- a/addons/sale/models/sale.py
+++ b/addons/sale/models/sale.py
@@ -1183,7 +1183,7 @@ class SaleOrderLine(models.Model):
             on SO lines. This method is a hook: since analytic line are used for timesheet,
             expense, ...  each use case should provide its part of the domain.
         """
-        return [('so_line', 'in', self.ids), ('amount', '<=', 0.0)]
+        return ['&', ('so_line', 'in', self.ids), ('amount', '<=', 0.0)]
 
     @api.multi
     def _analytic_compute_delivered_quantity(self):
diff --git a/addons/sale_timesheet/models/sale_order.py b/addons/sale_timesheet/models/sale_order.py
index fb1fd232ed8..9e8fd178a74 100644
--- a/addons/sale_timesheet/models/sale_order.py
+++ b/addons/sale_timesheet/models/sale_order.py
@@ -175,6 +175,7 @@ class SaleOrderLine(models.Model):
     @api.multi
     def _analytic_compute_delivered_quantity_domain(self):
         domain = super(SaleOrderLine, self)._analytic_compute_delivered_quantity_domain()
+        domain = expression.AND([domain, [('project_id', '=', False)]])
         timesheet_domain = self._timesheet_compute_delivered_quantity_domain()
         return expression.OR([domain, timesheet_domain])