diff --git a/bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_widget_library/WebSection_viewContentListAsRSS.xml b/bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_widget_library/WebSection_viewContentListAsRSS.xml
index d779cb3da2ade1191f142449065a2a737f0576cd..64a4208403507879a4de9451077ed49a8c723d79 100644
--- a/bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_widget_library/WebSection_viewContentListAsRSS.xml
+++ b/bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_widget_library/WebSection_viewContentListAsRSS.xml
@@ -6,6 +6,10 @@
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>_Cacheable__manager_id</string> </key>
+            <value> <string>http_cache</string> </value>
+        </item>
         <item>
             <key> <string>_bind_names</string> </key>
             <value>