diff --git a/schema/changes02.sql b/schema/changes02.sql
index baead02..7a9424b 100644
--- a/schema/changes02.sql
+++ b/schema/changes02.sql
@@ -116,7 +116,7 @@ $$;
 CREATE TRIGGER maintain_ledger_trigger
   AFTER INSERT ON account_entry_t
   FOR EACH ROW
-  WHEN (NEW.account != 1000 AND NEW.account_entry_category NOT IN (3, 4))
+  WHEN (NEW.account != 1000 AND NEW.account_entry_category NOT IN (3, 4, 29))
   EXECUTE FUNCTION maintain_ledger();