package FS::part_event::Action::pkg_sales_credit_pkg;
-use strict;
-use base qw( FS::part_event::Action::Mixin::credit_pkg
+# yes, they must be in this order
+use base qw( FS::part_event::Action::Mixin::pkg_sales_credit
+ FS::part_event::Action::Mixin::credit_pkg
FS::part_event::Action::pkg_sales_credit );
sub description { 'Credit the package sales person an amount based on the referred package'; }