diff --git a/app/Models/Account.php b/app/Models/Account.php
index 750d4c187a..2f28c19a3d 100644
--- a/app/Models/Account.php
+++ b/app/Models/Account.php
@@ -234,6 +234,7 @@ class Account extends Eloquent
         'id_number',
         'item',
         'line_total',
+        'outstanding',
         'paid_to_date',
         'partial_due',
         'po_number',