diff --git a/addons/website_event_sale/tests/test_ui.py b/addons/website_event_sale/tests/test_ui.py
index 193521db8d8..77e548a623b 100644
--- a/addons/website_event_sale/tests/test_ui.py
+++ b/addons/website_event_sale/tests/test_ui.py
@@ -7,6 +7,12 @@ class TestUi(odoo.tests.HttpCase):
     at_install = False
 
     def test_admin(self):
+        # Seen that:
+        # - this test relies on demo data that are entirely in USD (pricelists)
+        # - that main demo company is gelocated in US
+        # - that this test awaits for hardcoded USDs amount
+        # we have to force company currency as USDs only for this test
+        self.env.ref('base.main_company').write({'currency_id': self.env.ref('base.USD')})
         self.phantom_js("/", "odoo.__DEBUG__.services['web_tour.tour'].run('event_buy_tickets')", "odoo.__DEBUG__.services['web_tour.tour'].tours.event_buy_tickets.ready", login="admin")
 
     def test_demo(self):