load h_cust_main for change history

diff --git a/FS/FS/Mason.pm b/FS/FS/Mason.pm
index 376fedc..d277c28 100644 (file)
--- a/FS/FS/Mason.pm
+++ b/FS/FS/Mason.pm
@@ -160,6 +160,7 @@ if ( -e $addl_handler_use_file ) {
   use FS::cust_credit;
   use FS::cust_credit_bill;
   use FS::cust_main;
+  use FS::h_cust_main;
   use FS::cust_main::Search qw(smart_search);
   use FS::cust_main::Import;
   use FS::cust_main_county;