add usage classes to rate details

[freeside.git] / FS / FS / Upgrade.pm

diff --git a/FS/FS/Upgrade.pm b/FS/FS/Upgrade.pm
index b4c79ea..fd62f64 100644 (file)
--- a/FS/FS/Upgrade.pm
+++ b/FS/FS/Upgrade.pm
@@ -106,6 +106,9 @@ sub upgrade_data {
     #replace invnum and pkgnum with billpkgnum
     'cust_bill_pkg_detail' => [],
 
+    #usage_classes if we have none
+    'usage_class' => [],
+
   ;
 
   \%hash;