diff --git a/addons/sale/models/payment.py b/addons/sale/models/payment.py
index c97d93430cd..3d650c647fe 100644
--- a/addons/sale/models/payment.py
+++ b/addons/sale/models/payment.py
@@ -112,7 +112,7 @@ class PaymentTransaction(models.Model):
             ctx_company = {'company_id': self.acquirer_id.company_id.id,
                            'force_company': self.acquirer_id.company_id.id}
             for trans in self.filtered(lambda t: t.sale_order_ids):
-                trans = trans.with_context(ctx_company)
+                trans = trans.with_context(**ctx_company)
                 trans.sale_order_ids._force_lines_to_invoice_policy_order()
                 invoices = trans.sale_order_ids.action_invoice_create()
                 trans.invoice_ids = [(6, 0, invoices)]
diff --git a/addons/sale/models/sale.py b/addons/sale/models/sale.py
index 1b4fdc9c5ea..5fec16b88a2 100644
--- a/addons/sale/models/sale.py
+++ b/addons/sale/models/sale.py
@@ -651,7 +651,7 @@ class SaleOrder(models.Model):
             if email_act and email_act.get('context'):
                 email_ctx = email_act['context']
                 email_ctx.update(default_email_from=order.company_id.email)
-                order.with_context(email_ctx).message_post_with_template(email_ctx.get('default_template_id'))
+                order.with_context(**email_ctx).message_post_with_template(email_ctx.get('default_template_id'))
         return True
 
     @api.multi