diff --git a/bt5/erp5_web_manifest/SkinTemplateItem/portal_skins/manifest_renderjs_ui/WebPage_viewAsWeb.py b/bt5/erp5_web_manifest/SkinTemplateItem/portal_skins/manifest_renderjs_ui/WebPage_viewAsWeb.py
index b9b956b6c9c2a362f4bf8771947e8804c2e9fac9..ec7dc3880f538332c4343bc62cdf0eeecb108617 100644
--- a/bt5/erp5_web_manifest/SkinTemplateItem/portal_skins/manifest_renderjs_ui/WebPage_viewAsWeb.py
+++ b/bt5/erp5_web_manifest/SkinTemplateItem/portal_skins/manifest_renderjs_ui/WebPage_viewAsWeb.py
@@ -5,6 +5,9 @@ if response is None:
 
 web_page = context
 
+# The vanilla HTML is wanted
+response.setBase(None)
+
 if REQUEST.getHeader('If-Modified-Since', '') == web_page.getModificationDate().rfc822():
   response.setStatus(304)
   return ""