diff --git a/addons/account/account_report.xml b/addons/account/account_report.xml
index 2a22324d015..daa665e3ae3 100644
--- a/addons/account/account_report.xml
+++ b/addons/account/account_report.xml
@@ -19,6 +19,7 @@
rml="account/report/account_print_invoice.rml"
string="Invoices"
attachment="(object.state in ('open','paid')) and ('INV'+(object.number or '').replace('/',''))"
+ usage="default"
multi="True"/>