diff --git a/addons/hr_timesheet_invoice/report/cost_ledger.py b/addons/hr_timesheet_invoice/report/cost_ledger.py
index 614714bb396..65aaee68a22 100644
--- a/addons/hr_timesheet_invoice/report/cost_ledger.py
+++ b/addons/hr_timesheet_invoice/report/cost_ledger.py
@@ -87,7 +87,7 @@ class account_analytic_cost_ledger(report_sxw.rml_parse):
             revenue = 0.0
             if lines[id].amount < 0 and lines[id].product_id and lines[id].product_uom_id and lines[id].account_id.pricelist_id:
                 ctx = {'uom': lines[id].product_uom_id.id}
-                price = price_obj.price_get(self.cr, self.uid, [lines[id].account_id.pricelist_id.id], lines[id].product_id.id, lines[id].unit_amount, ctx)[lines[id].account_id.pricelist_id.id]
+                price = price_obj.price_get(self.cr, self.uid, [lines[id].account_id.pricelist_id.id], lines[id].product_id.id, lines[id].unit_amount, False, context=ctx)[lines[id].account_id.pricelist_id.id]
                 revenue = round(price * lines[id].unit_amount, 2)
             r['revenue'] = revenue
             self.sum_revenue[account_id] += revenue