diff --git a/addons/payment_ogone/controllers/main.py b/addons/payment_ogone/controllers/main.py
index 3137f619d2d..f82df1c7d27 100644
--- a/addons/payment_ogone/controllers/main.py
+++ b/addons/payment_ogone/controllers/main.py
@@ -50,7 +50,7 @@ class OgoneController(http.Controller):
         payment = request.registry.get('payment.transaction')
         try:
             tx = payment._ogone_form_get_tx_from_data(cr, uid, kwargs, context=context)
-            payment._ogone_s2s_validate(tx)
+            payment._ogone_s2s_validate_tree(tx, kwargs)
         except ValidationError:
             return 'ko'