diff --git a/frappe/desk/query_report.py b/frappe/desk/query_report.py
index 5c0be7127a..5e12a26a30 100644
--- a/frappe/desk/query_report.py
+++ b/frappe/desk/query_report.py
@@ -238,7 +238,7 @@ def get_linked_doctypes(columns, data):
 	for row in data:
 		if row:
 			if len(row) != len(columns_with_value):
-				if isinstance(row, list):
+				if isinstance(row, (list, tuple)):
 					row = enumerate(row)
 				elif isinstance(row, dict):
 					row = row.items()