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 1547e77bb0ac289ca9244821e14b6fcd980d5c99..5136d19d75757a51fccfb4c099e3835c37111642 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
@@ -104,19 +104,12 @@ if to_currency is not None:\n
     mapped_value = context.portal_domains.generateMappedValue(object, \n
                                                       has_cell_content=0, \n
                                                       sort_method=sort_by_date)\n
-    predicate_list = context.portal_domains.searchPredicateList(object,\n
-        has_cell_content=0,\n
-        sort_method=sort_by_date)\n
-    predicate_list = context.portal_domains.searchPredicateList(object,\n
-        has_cell_content=0,\n
-        sort_method=sort_by_date,\n
-        test=0)\n
     result = [getattr(mapped_value, \'base_price\', None), \n
               getattr(mapped_value, \'discount\', None)]\n
     return result\n
   # The cache duration must not be too long, 300 is the maximum\n
   calculateExchangeFromParameters = CachingMethod(calculateExchangeFromParameters, \n
-                      id = \'calculateExchangeFromParameterss\', cache_duration = 0)\n
+                      id = \'calculateExchangeFromParameterss\', cache_duration = 300)\n
   result = calculateExchangeFromParameters(start_date=start_date,\n
                        currency_exchange_type=currency_exchange_type,\n
                        from_currency=from_currency,to_currency=to_currency)\n
diff --git a/bt5/erp5_base/bt/revision b/bt5/erp5_base/bt/revision
index 3d9aebb2cce8cad52bcdc4d24760f88a683c1eed..2fb681e3f93b6b7e6441bd64271813a1ec293b5b 100644
--- a/bt5/erp5_base/bt/revision
+++ b/bt5/erp5_base/bt/revision
@@ -1 +1 @@
-68
\ No newline at end of file
+71
\ No newline at end of file