diff --git a/InvenTree/report/models.py b/InvenTree/report/models.py
index 3ee19bd5e6..ccb0b2d6db 100644
--- a/InvenTree/report/models.py
+++ b/InvenTree/report/models.py
@@ -505,6 +505,7 @@ class SalesOrderReport(ReportTemplateBase):
             'customer': order.customer,
             'description': order.description,
             'lines': order.lines,
+            'additional_lines': order.additional_lines,
             'order': order,
             'prefix': common.models.InvenTreeSetting.get_setting('SALESORDER_REFERENCE_PREFIX'),
             'reference': order.reference,