diff --git a/product/ERP5/tests/testOrder.py b/product/ERP5/tests/testOrder.py
index 2fc2ff83866b2951fb848656c1d6e56788129a4f..c95dd8884d07443c1725a7f80beb2e42725236b5 100644
--- a/product/ERP5/tests/testOrder.py
+++ b/product/ERP5/tests/testOrder.py
@@ -2616,7 +2616,7 @@ class TestOrder(TestOrderMixin, ERP5TypeTestCase):
       self.fail(''.join(err_list))
     # The name of the printout is the reference of the order
     content_disposition = self.portal.REQUEST.RESPONSE.getHeader('content-disposition')
-    self.assertEquals(content_disposition, 'inline;filename="OrderReference.odt"')
+    self.assertEquals(content_disposition, 'attachment; filename="OrderReference.odt"')
 
   def test_Order_viewAsODT_person(self):
     # test order printout with a person as destination