diff --git a/InvenTree/report/models.py b/InvenTree/report/models.py
index c33347f643..db06e1c95b 100644
--- a/InvenTree/report/models.py
+++ b/InvenTree/report/models.py
@@ -357,7 +357,8 @@ class TestReport(ReportTemplateBase):
             'serial': stock_item.serial,
             'part': stock_item.part,
             'results': stock_item.testResultMap(include_installed=self.include_installed),
-            'result_list': stock_item.testResultList(include_installed=self.include_installed)
+            'result_list': stock_item.testResultList(include_installed=self.include_installed),
+            'installed_items': stock_item.get_installed_items(cascade=True),
         }