diff --git a/bt5/erp5_commerce/SkinTemplateItem/portal_skins/erp5_commerce/SaleOrder_getShoppingCart.xml b/bt5/erp5_commerce/SkinTemplateItem/portal_skins/erp5_commerce/SaleOrder_getShoppingCart.xml
index b9c0d50cbc758c8f3588dfb5236a8c3962a982cf..7a2756576cf9f14026ac5b7662aefd6659790b6c 100644
--- a/bt5/erp5_commerce/SkinTemplateItem/portal_skins/erp5_commerce/SaleOrder_getShoppingCart.xml
+++ b/bt5/erp5_commerce/SkinTemplateItem/portal_skins/erp5_commerce/SaleOrder_getShoppingCart.xml
@@ -75,7 +75,8 @@ else:\n
   session = portal_sessions[session_id]\n
   if not shopping_cart_id in session.keys():\n
     web_site = context.getWebSiteValue()\n
-    shopping_cart = portal_sessions.newContent(id=shopping_cart_id, portal_type=\'Sale Order\', temp_object=True)\n
+    from Products.ERP5Type.Document import newTempSaleOrder\n
+    shopping_cart = newTempSaleOrder(portal_sessions, shopping_cart_id)\n
     shopping_cart.setPriceCurrency(web_site.WebSite_getShoppingCartDefaultCurrency().getRelativeUrl())\n
     session[shopping_cart_id] = shopping_cart\n
 \n
@@ -141,7 +142,8 @@ else:\n
                             <string>_getitem_</string>
                             <string>session</string>
                             <string>web_site</string>
-                            <string>True</string>
+                            <string>Products.ERP5Type.Document</string>
+                            <string>newTempSaleOrder</string>
                             <string>shopping_cart</string>
                             <string>_write_</string>
                           </tuple>
diff --git a/bt5/erp5_commerce/bt/revision b/bt5/erp5_commerce/bt/revision
index 9754915269eca9a8e68210cbe363f9fa9be817e1..ddc17b20b78d2bacaba1fee53301ffb2a7955fec 100644
--- a/bt5/erp5_commerce/bt/revision
+++ b/bt5/erp5_commerce/bt/revision
@@ -1 +1 @@
-259
\ No newline at end of file
+260
\ No newline at end of file