use strict;
 
 use SL::BackgroundJob::Base;
+use SL::BackgroundJob::BackgroundJobCleanup;
 use SL::BackgroundJob::CleanBackgroundJobHistory;
+use SL::BackgroundJob::CloseProjectsBelongingToClosedSalesOrders;
 use SL::BackgroundJob::CreatePeriodicInvoices;
+use SL::BackgroundJob::FailedBackgroundJobsReport;
 
 1;
-