diff --git a/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/CurrencyExchange_getExchangeRateList.xml b/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/CurrencyExchange_getExchangeRateList.xml
index 8678a7f3aaaeb0b7002dde9ea4257d113628f06f..5f72b2a4cddc80ad7590ceb6a387679c57b932fd 100644
--- a/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/CurrencyExchange_getExchangeRateList.xml
+++ b/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/CurrencyExchange_getExchangeRateList.xml
@@ -81,7 +81,10 @@ if to_currency is not None:\n
       from DateTime import DateTime\n
       start_date = DateTime()\n
     from Products.ERP5Type.Document import newTempBase\n
-    temp_object = newTempBase(context.getPortalObject(),\'temp_object\')\n
+    # Note: SupplyCell is the class of Currency Exchange Line portal type objects\n
+    # But in reality, anything should do.\n
+    from Products.ERP5Type.Document import newTempSupplyCell as newTemp\n
+    temp_object = newTemp(context.getPortalObject(),\'temp_object\')\n
     temp_kw = {\'category_list\':[\'resource/%s\' % from_currency,\n
                                 \'price_currency/%s\' % to_currency],\n
                \'start_date\':start_date\n
diff --git a/bt5/erp5_base/bt/revision b/bt5/erp5_base/bt/revision
index 7179a19790caf0cf21e3fc217064f18f8ca9c250..aa5bea4ec6ab0558643e258d13e07cc56d598826 100644
--- a/bt5/erp5_base/bt/revision
+++ b/bt5/erp5_base/bt/revision
@@ -1 +1 @@
-964
\ No newline at end of file
+965