diff --git a/product/ERP5Form/ProxyField.py b/product/ERP5Form/ProxyField.py
index 7fddf97e8a258d502130ecfc301600abd2e9d8ca..8c170f43bac3ca7f8c548628baa72a526fc0b1c7 100644
--- a/product/ERP5Form/ProxyField.py
+++ b/product/ERP5Form/ProxyField.py
@@ -121,6 +121,7 @@ class ProxyWidget(Widget.Widget):
   render_pdf = WidgetDelegatedMethod('render_pdf', default='')
   render_css = WidgetDelegatedMethod('render_css', default='')
   render_dict = WidgetDelegatedMethod('render_dict', default=None)
+  render_odf = WidgetDelegatedMethod('render_odf', default='')
   get_javascript_list = WidgetDelegatedMethod(
                             'get_javascript_list', default=[])