diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index dfc926d..69904ae 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -317,3 +317,4 @@
 erpnext.patches.v7_0.update_status_for_timesheet
 erpnext.patches.v7_0.set_party_name_in_payment_entry
 execute:frappe.db.sql("update `tabTimesheet` ts, `tabEmployee` emp set ts.employee_name = emp.employee_name where emp.name = ts.employee and ts.employee_name is null and ts.employee is not null")
+erpnext.patches.v7_0.update_mode_of_payment_type
diff --git a/erpnext/patches/v7_0/update_mode_of_payment_type.py b/erpnext/patches/v7_0/update_mode_of_payment_type.py
new file mode 100644
index 0000000..9292a1b
--- /dev/null
+++ b/erpnext/patches/v7_0/update_mode_of_payment_type.py
@@ -0,0 +1,29 @@
+from __future__ import unicode_literals
+import frappe
+from frappe.utils import flt
+
+def execute():
+	frappe.reload_doc('accounts', 'doctype', 'mode_of_payment')
+
+	frappe.db.sql(""" update `tabMode of Payment` set type = 'Cash' where (type is null or type = '') and name = 'Cash'""")
+
+	for data in frappe.db.sql("""select name from `tabSales Invoice` where is_pos=1 and docstatus<2 and
+		(ifnull(paid_amount, 0) - ifnull(change_amount, 0)) > ifnull(grand_total, 0) and modified > '2016-05-01'""", as_dict=1):
+		if data.name:
+			si_doc = frappe.get_doc("Sales Invoice", data.name)
+			remove_payment = []
+			mode_of_payment = [d.mode_of_payment for d in si_doc.payments if flt(d.amount) > 0]
+			if mode_of_payment != set(mode_of_payment):
+				for payment_data in si_doc.payments:
+					if payment_data.idx != 1 and payment_data.amount == si_doc.grand_total:
+						remove_payment.append(payment_data)
+						frappe.db.sql(""" delete from `tabSales Invoice Payment` 
+							where name = %(name)s""", {'name': payment_data.name})
+
+			if len(remove_payment) > 0:
+				for d in remove_payment:
+					si_doc.remove(d)
+
+				si_doc.set_paid_amount()
+				si_doc.db_set("paid_amount", si_doc.paid_amount, update_modified = False)
+				si_doc.db_set("base_paid_amount", si_doc.base_paid_amount, update_modified = False)
\ No newline at end of file