diff --git a/erpnext/patches/v11_0/merge_land_unit_with_location.py b/erpnext/patches/v11_0/merge_land_unit_with_location.py
index 1ea486d..7845da2 100644
--- a/erpnext/patches/v11_0/merge_land_unit_with_location.py
+++ b/erpnext/patches/v11_0/merge_land_unit_with_location.py
@@ -4,19 +4,18 @@
 from __future__ import unicode_literals
 
 import frappe
-from frappe.model.rename_doc import rename_doc
 from frappe.model.utils.rename_field import rename_field
 
 
 def execute():
 	# Rename and reload the Land Unit and Linked Land Unit doctypes
 	if frappe.db.table_exists('Land Unit') and not frappe.db.table_exists('Location'):
-		rename_doc('DocType', 'Land Unit', 'Location', force=True)
+		frappe.rename_doc('DocType', 'Land Unit', 'Location', force=True)
 
 	frappe.reload_doc('assets', 'doctype', 'location')
 
 	if frappe.db.table_exists('Linked Land Unit') and not frappe.db.table_exists('Linked Location'):
-		rename_doc('DocType', 'Linked Land Unit', 'Linked Location', force=True)
+		frappe.rename_doc('DocType', 'Linked Land Unit', 'Linked Location', force=True)
 
 	frappe.reload_doc('assets', 'doctype', 'linked_location')
 
diff --git a/erpnext/patches/v11_0/rename_asset_adjustment_doctype.py b/erpnext/patches/v11_0/rename_asset_adjustment_doctype.py
index c03ab0b..fad0cf7 100644
--- a/erpnext/patches/v11_0/rename_asset_adjustment_doctype.py
+++ b/erpnext/patches/v11_0/rename_asset_adjustment_doctype.py
@@ -3,9 +3,9 @@
 
 from __future__ import unicode_literals
 import frappe
-from frappe.model.rename_doc import rename_doc
+
 
 def execute():
 	if frappe.db.table_exists("Asset Adjustment") and not frappe.db.table_exists("Asset Value Adjustment"):
-		rename_doc('DocType', 'Asset Adjustment', 'Asset Value Adjustment', force=True)
+		frappe.rename_doc('DocType', 'Asset Adjustment', 'Asset Value Adjustment', force=True)
 		frappe.reload_doc('assets', 'doctype', 'asset_value_adjustment')
\ No newline at end of file
diff --git a/erpnext/patches/v11_0/rename_health_insurance.py b/erpnext/patches/v11_0/rename_health_insurance.py
index 24d1ddf..e605071 100644
--- a/erpnext/patches/v11_0/rename_health_insurance.py
+++ b/erpnext/patches/v11_0/rename_health_insurance.py
@@ -2,9 +2,8 @@
 # License: GNU General Public License v3. See license.txt
 
 from __future__ import unicode_literals
-from frappe.model.rename_doc import rename_doc
 import frappe
 
 def execute():
-	rename_doc('DocType', 'Health Insurance', 'Employee Health Insurance', force=True)
+	frappe.rename_doc('DocType', 'Health Insurance', 'Employee Health Insurance', force=True)
 	frappe.reload_doc('hr', 'doctype', 'employee_health_insurance')
\ No newline at end of file
diff --git a/erpnext/patches/v11_0/rename_healthcare_doctype_and_fields.py b/erpnext/patches/v11_0/rename_healthcare_doctype_and_fields.py
index 8fdac07..9705681 100644
--- a/erpnext/patches/v11_0/rename_healthcare_doctype_and_fields.py
+++ b/erpnext/patches/v11_0/rename_healthcare_doctype_and_fields.py
@@ -1,6 +1,5 @@
 from __future__ import unicode_literals
 import frappe
-from frappe.model.rename_doc import rename_doc
 from frappe.model.utils.rename_field import rename_field
 from frappe.modules import scrub, get_doctype_module
 
@@ -37,7 +36,7 @@
 def execute():
 	for dt in doc_rename_map:
 		if frappe.db.exists('DocType', dt):
-			rename_doc('DocType', dt, doc_rename_map[dt], force=True)
+			frappe.rename_doc('DocType', dt, doc_rename_map[dt], force=True)
 
 	for dn in field_rename_map:
 		if frappe.db.exists('DocType', dn):
diff --git a/erpnext/patches/v11_0/rename_production_order_to_work_order.py b/erpnext/patches/v11_0/rename_production_order_to_work_order.py
index 2c27fbb..2f620f4 100644
--- a/erpnext/patches/v11_0/rename_production_order_to_work_order.py
+++ b/erpnext/patches/v11_0/rename_production_order_to_work_order.py
@@ -2,18 +2,17 @@
 # License: GNU General Public License v3. See license.txt
 
 from __future__ import unicode_literals
-from frappe.model.rename_doc import rename_doc
-from frappe.model.utils.rename_field import rename_field
 import frappe
+from frappe.model.utils.rename_field import rename_field
 
 def execute():
-	rename_doc('DocType', 'Production Order', 'Work Order', force=True)
+	frappe.rename_doc('DocType', 'Production Order', 'Work Order', force=True)
 	frappe.reload_doc('manufacturing', 'doctype', 'work_order')
 
-	rename_doc('DocType', 'Production Order Item', 'Work Order Item', force=True)
+	frappe.rename_doc('DocType', 'Production Order Item', 'Work Order Item', force=True)
 	frappe.reload_doc('manufacturing', 'doctype', 'work_order_item')
 
-	rename_doc('DocType', 'Production Order Operation', 'Work Order Operation', force=True)
+	frappe.rename_doc('DocType', 'Production Order Operation', 'Work Order Operation', force=True)
 	frappe.reload_doc('manufacturing', 'doctype', 'work_order_operation')
 
 	frappe.reload_doc('projects', 'doctype', 'timesheet')
diff --git a/erpnext/patches/v11_0/rename_supplier_type_to_supplier_group.py b/erpnext/patches/v11_0/rename_supplier_type_to_supplier_group.py
index 52d4621..c4b3838 100644
--- a/erpnext/patches/v11_0/rename_supplier_type_to_supplier_group.py
+++ b/erpnext/patches/v11_0/rename_supplier_type_to_supplier_group.py
@@ -1,6 +1,5 @@
 from __future__ import unicode_literals
 import frappe
-from frappe.model.rename_doc import rename_doc
 from frappe.model.utils.rename_field import rename_field
 from frappe import _
 from frappe.utils.nestedset import rebuild_tree
@@ -9,7 +8,7 @@
 	if frappe.db.table_exists("Supplier Group"):
 		frappe.reload_doc('setup', 'doctype', 'supplier_group')
 	elif frappe.db.table_exists("Supplier Type"):
-		rename_doc("DocType", "Supplier Type", "Supplier Group", force=True)
+		frappe.rename_doc("DocType", "Supplier Type", "Supplier Group", force=True)
 		frappe.reload_doc('setup', 'doctype', 'supplier_group')
 		frappe.reload_doc("accounts", "doctype", "pricing_rule")
 		frappe.reload_doc("accounts", "doctype", "tax_rule")
diff --git a/erpnext/patches/v12_0/rename_pricing_rule_child_doctypes.py b/erpnext/patches/v12_0/rename_pricing_rule_child_doctypes.py
index 41ac8cf..b9ad622 100644
--- a/erpnext/patches/v12_0/rename_pricing_rule_child_doctypes.py
+++ b/erpnext/patches/v12_0/rename_pricing_rule_child_doctypes.py
@@ -3,7 +3,6 @@
 
 from __future__ import unicode_literals
 import frappe
-from frappe.model.rename_doc import rename_doc
 
 doctypes = {
     'Price Discount Slab': 'Promotional Scheme Price Discount',
@@ -16,6 +15,6 @@
 def execute():
     for old_doc, new_doc in doctypes.items():
         if not frappe.db.table_exists(new_doc) and frappe.db.table_exists(old_doc):
-            rename_doc('DocType', old_doc, new_doc)
+            frappe.rename_doc('DocType', old_doc, new_doc)
             frappe.reload_doc("accounts", "doctype", frappe.scrub(new_doc))
             frappe.delete_doc("DocType", old_doc)
diff --git a/erpnext/stock/doctype/item/test_item.py b/erpnext/stock/doctype/item/test_item.py
index da53d8d..cbd5e33 100644
--- a/erpnext/stock/doctype/item/test_item.py
+++ b/erpnext/stock/doctype/item/test_item.py
@@ -11,7 +11,6 @@
 	InvalidItemAttributeValueError, get_variant)
 from erpnext.stock.doctype.item.item import StockExistsForTemplate, InvalidBarcode
 from erpnext.stock.doctype.item.item import get_uom_conv_factor
-from frappe.model.rename_doc import rename_doc
 from erpnext.stock.doctype.stock_entry.stock_entry_utils import make_stock_entry
 from erpnext.stock.get_item_details import get_item_details
 
@@ -348,7 +347,7 @@
 		make_stock_entry(item_code="Test Item for Merging 2", target="_Test Warehouse 1 - _TC",
 			qty=1, rate=100)
 
-		rename_doc("Item", "Test Item for Merging 1", "Test Item for Merging 2", merge=True)
+		frappe.rename_doc("Item", "Test Item for Merging 1", "Test Item for Merging 2", merge=True)
 
 		self.assertFalse(frappe.db.exists("Item", "Test Item for Merging 1"))
 
diff --git a/erpnext/stock/doctype/warehouse/test_warehouse.py b/erpnext/stock/doctype/warehouse/test_warehouse.py
index dc39e10..e0483d3 100644
--- a/erpnext/stock/doctype/warehouse/test_warehouse.py
+++ b/erpnext/stock/doctype/warehouse/test_warehouse.py
@@ -1,18 +1,22 @@
 # Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
 # License: GNU General Public License v3. See license.txt
 from __future__ import unicode_literals
-from frappe.model.rename_doc import rename_doc
-from erpnext.stock.doctype.stock_entry.stock_entry_utils import make_stock_entry
+
+import unittest
+
+import frappe
 from frappe.utils import cint
-from erpnext import set_perpetual_inventory
 from frappe.test_runner import make_test_records
-from erpnext.accounts.doctype.account.test_account import get_inventory_account, create_account
 
 import erpnext
-import frappe
-import unittest
+from erpnext.stock.doctype.stock_entry.stock_entry_utils import make_stock_entry
+from erpnext import set_perpetual_inventory
+from erpnext.accounts.doctype.account.test_account import get_inventory_account, create_account
+
+
 test_records = frappe.get_test_records('Warehouse')
 
+
 class TestWarehouse(unittest.TestCase):
 	def setUp(self):
 		if not frappe.get_value('Item', '_Test Item'):
@@ -41,7 +45,7 @@
 		# Rename with abbr
 		if frappe.db.exists("Warehouse", "Test Warehouse for Renaming 2 - _TC"):
 			frappe.delete_doc("Warehouse", "Test Warehouse for Renaming 2 - _TC")
-		rename_doc("Warehouse", "Test Warehouse for Renaming 1 - _TC", "Test Warehouse for Renaming 2 - _TC")
+		frappe.rename_doc("Warehouse", "Test Warehouse for Renaming 1 - _TC", "Test Warehouse for Renaming 2 - _TC")
 
 		self.assertTrue(frappe.db.get_value("Warehouse",
 			filters={"account": "Test Warehouse for Renaming 1 - _TC"}))
@@ -50,7 +54,7 @@
 		if frappe.db.exists("Warehouse", "Test Warehouse for Renaming 3 - _TC"):
 			frappe.delete_doc("Warehouse", "Test Warehouse for Renaming 3 - _TC")
 
-		rename_doc("Warehouse", "Test Warehouse for Renaming 2 - _TC", "Test Warehouse for Renaming 3")
+		frappe.rename_doc("Warehouse", "Test Warehouse for Renaming 2 - _TC", "Test Warehouse for Renaming 3")
 
 		self.assertTrue(frappe.db.get_value("Warehouse",
 			filters={"account": "Test Warehouse for Renaming 1 - _TC"}))
@@ -58,7 +62,7 @@
 		# Another rename with multiple dashes
 		if frappe.db.exists("Warehouse", "Test - Warehouse - Company - _TC"):
 			frappe.delete_doc("Warehouse", "Test - Warehouse - Company - _TC")
-		rename_doc("Warehouse", "Test Warehouse for Renaming 3 - _TC", "Test - Warehouse - Company")
+		frappe.rename_doc("Warehouse", "Test Warehouse for Renaming 3 - _TC", "Test - Warehouse - Company")
 
 	def test_warehouse_merging(self):
 		set_perpetual_inventory(1)
@@ -78,7 +82,7 @@
 				{"item_code": "_Test Item", "warehouse": "Test Warehouse for Merging 2 - _TC"}, "actual_qty"))
 		)
 
-		rename_doc("Warehouse", "Test Warehouse for Merging 1 - _TC",
+		frappe.rename_doc("Warehouse", "Test Warehouse for Merging 1 - _TC",
 			"Test Warehouse for Merging 2 - _TC", merge=True)
 
 		self.assertFalse(frappe.db.exists("Warehouse", "Test Warehouse for Merging 1 - _TC"))