diff --git a/erpnext/stock/report/total_stock_summary/total_stock_summary.py b/erpnext/stock/report/total_stock_summary/total_stock_summary.py
index ed52393..59c253c 100644
--- a/erpnext/stock/report/total_stock_summary/total_stock_summary.py
+++ b/erpnext/stock/report/total_stock_summary/total_stock_summary.py
@@ -51,7 +51,7 @@
 			INNER JOIN `tabWarehouse` warehouse
 				ON warehouse.name = ledger.warehouse
 			WHERE
-				actual_qty != 0 %s""" % (columns, conditions))
+				ledger.actual_qty != 0 %s""" % (columns, conditions))
 
 def validate_filters(filters):
 	if filters.get("group_by") == 'Company' and \