diff --git a/erpnext/accounts/report/sales_register/sales_register.py b/erpnext/accounts/report/sales_register/sales_register.py
index 33bd3c7..06e3c61 100644
--- a/erpnext/accounts/report/sales_register/sales_register.py
+++ b/erpnext/accounts/report/sales_register/sales_register.py
@@ -370,7 +370,7 @@
 				where parent=`tabSales Invoice`.name
 					and ifnull(`tab{table}`.{field}, '') = %({field})s)"""
 
-	conditions += get_sales_invoice_item_field_condition("mode_of_payments", "Sales Invoice Payment")
+	conditions += get_sales_invoice_item_field_condition("mode_of_payment", "Sales Invoice Payment")
 	conditions += get_sales_invoice_item_field_condition("cost_center")
 	conditions += get_sales_invoice_item_field_condition("warehouse")
 	conditions += get_sales_invoice_item_field_condition("brand")