diff --git a/bt5/erp5_web/DocumentTemplateItem/portal_components/document.erp5.WebSite.py b/bt5/erp5_web/DocumentTemplateItem/portal_components/document.erp5.WebSite.py
index cc30fc8c24ccc229e1d361d75adf996bb08d5cd4..9feedcefcd537b750ddf1be3e1d7d8d1a41af530 100644
--- a/bt5/erp5_web/DocumentTemplateItem/portal_components/document.erp5.WebSite.py
+++ b/bt5/erp5_web/DocumentTemplateItem/portal_components/document.erp5.WebSite.py
@@ -79,7 +79,7 @@ class WebSite(WebSection):
       if name in language_list:
         default_language = self.getDefaultAvailableLanguage()
         if request.get('AcceptLanguage') is not None:
-          request['AcceptLanguage'].set(name, 100)
+          request['AcceptLanguage'].set(name, 10)
           request.set(WEBSITE_LANGUAGE_KEY, name)
         if self.isTempObject() or name == default_language:
           redirect_path_list = [self.getOriginalDocument().absolute_url()]
diff --git a/product/ERP5/Document/WebSite.py b/product/ERP5/Document/WebSite.py
index 3c70f08ad3e40559177030df18ada03b30d6f3a4..dc407bdb0244eea31e314331fcafd6412537a3ae 100644
--- a/product/ERP5/Document/WebSite.py
+++ b/product/ERP5/Document/WebSite.py
@@ -114,13 +114,13 @@ class WebSiteTraversalHook(WebSectionTraversalHook):
     default_language = container.getDefaultAvailableLanguage()
     if default_language and container.isStaticLanguageSelection():
       if request.get('AcceptLanguage') is not None:
-        request['AcceptLanguage'].set(default_language, 80)
+        request['AcceptLanguage'].set(default_language, 8)
     else:
       accept_language = request.get('AcceptLanguage')
       if accept_language is not None:
         selected_language = accept_language.select_language(
             container.getAvailableLanguageList())
         if selected_language:
-          request['AcceptLanguage'].set(selected_language, 80)
+          request['AcceptLanguage'].set(selected_language, 8)
         elif default_language:
-          request['AcceptLanguage'].set(default_language, 80)
+          request['AcceptLanguage'].set(default_language, 8)