diff --git a/erpnext/patches/v4_2/fix_gl_entries_for_stock_transactions.py b/erpnext/patches/v4_2/fix_gl_entries_for_stock_transactions.py
new file mode 100644
index 0000000..e065d2d
--- /dev/null
+++ b/erpnext/patches/v4_2/fix_gl_entries_for_stock_transactions.py
@@ -0,0 +1,26 @@
+# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
+# License: GNU General Public License v3. See license.txt
+
+from __future__ import unicode_literals
+import frappe
+
+def execute():
+	warehouses_with_account = frappe.db.sql_list("""select master_name from tabAccount
+		where ifnull(account_type, '') = 'Warehouse'""")
+
+	stock_vouchers_without_gle = frappe.db.sql("""select distinct sle.voucher_type, sle.voucher_no
+		from `tabStock Ledger Entry` sle
+		where sle.warehouse in (%s)
+		and not exists(select name from `tabGL Entry`
+			where voucher_type=sle.voucher_type and voucher_no=sle.voucher_no)
+		order by sle.posting_date""" %
+		', '.join(['%s']*len(warehouses_with_account)), tuple(warehouses_with_account))
+
+	for voucher_type, voucher_no in stock_vouchers_without_gle:
+		print voucher_type, voucher_no
+		frappe.db.sql("""delete from `tabGL Entry`
+			where voucher_type=%s and voucher_no=%s""", (voucher_type, voucher_no))
+
+		voucher = frappe.get_doc(voucher_type, voucher_no)
+		voucher.make_gl_entries()
+		frappe.db.commit()