diff --git a/bt5/erp5_hal_json_style/SkinTemplateItem/portal_skins/erp5_hal_json_style/ERP5Document_getHateoas.py b/bt5/erp5_hal_json_style/SkinTemplateItem/portal_skins/erp5_hal_json_style/ERP5Document_getHateoas.py
index c914b62e8e8eecbbbd99b155ab6a4e6dd144f125..de7f7b54a5dd4bf421a79588bad0c98bf1c34388 100644
--- a/bt5/erp5_hal_json_style/SkinTemplateItem/portal_skins/erp5_hal_json_style/ERP5Document_getHateoas.py
+++ b/bt5/erp5_hal_json_style/SkinTemplateItem/portal_skins/erp5_hal_json_style/ERP5Document_getHateoas.py
@@ -659,7 +659,7 @@ def renderField(traversed_document, field, form, value=None, meta_type=None, key
       "hide_day": field.get_value('hide_day'),
       "hidden_day_is_last_day": field.get_value('hidden_day_is_last_day'),
     })
-    date_value = getFieldDefault(form, field, key, value)
+    date_value = result["default"]
     if not date_value and field.get_value('default_now'):
       date_value = DateTime()
     if same_type(date_value, DateTime()):