diff --git a/product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/TemplateTool_installBusinessTemplateListAction.xml b/product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/TemplateTool_installBusinessTemplateListAction.xml
index c4313704d5723420042e0298d666f5cdbd980b92..cdbbee29d6241f84e7d23bfc370bd06788bb2d06 100644
--- a/product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/TemplateTool_installBusinessTemplateListAction.xml
+++ b/product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/TemplateTool_installBusinessTemplateListAction.xml
@@ -84,7 +84,7 @@ bt_title_list = []\n
 for bt_id in bt_dict.keys():\n
   object_list = bt_dict[bt_id]\n
   bt = context.portal_templates[bt_id]\n
-  bt.install(object_to_update=object_list)\n
+  bt.install(force=0, object_to_update=object_list)\n
   bt_title_list.append(bt.getTitle())\n
 \n
 \n