diff --git a/frappe/contacts/doctype/contact/contact.py b/frappe/contacts/doctype/contact/contact.py
index 3e8bcf78a0..e168720553 100644
--- a/frappe/contacts/doctype/contact/contact.py
+++ b/frappe/contacts/doctype/contact/contact.py
@@ -8,6 +8,7 @@ from frappe import _
 from frappe.model.document import Document
 from frappe.core.doctype.dynamic_link.dynamic_link import deduplicate_dynamic_links
 from six import iteritems
+from past.builtins import cmp
 
 import functools
 
diff --git a/frappe/core/page/desktop/desktop.py b/frappe/core/page/desktop/desktop.py
index 2824fb7e9b..f426a67979 100644
--- a/frappe/core/page/desktop/desktop.py
+++ b/frappe/core/page/desktop/desktop.py
@@ -2,6 +2,7 @@ from __future__ import unicode_literals
 
 import functools
 import frappe
+from past.builtins import cmp
 
 @frappe.whitelist()
 def get_help_messages():
diff --git a/frappe/website/utils.py b/frappe/website/utils.py
index b784a0ea3d..d330e97488 100644
--- a/frappe/website/utils.py
+++ b/frappe/website/utils.py
@@ -5,6 +5,7 @@ from __future__ import unicode_literals
 import functools
 import frappe, re, os
 from six import iteritems
+from past.builtins import cmp
 
 def delete_page_cache(path):
 	cache = frappe.cache()