diff --git a/tests/integration/issues/test_72.py b/tests/integration/issues/test_72.py
index c576cae0..5fa95983 100644
--- a/tests/integration/issues/test_72.py
+++ b/tests/integration/issues/test_72.py
@@ -3,22 +3,22 @@
 import os
 import unittest
 import time
-from intercom import Intercom
-from intercom import Event
-from intercom import User
 
-Intercom.app_id = os.environ.get('INTERCOM_APP_ID')
-Intercom.app_api_key = os.environ.get('INTERCOM_APP_API_KEY')
+from intercom.client import Client
+
+intercom = Client(
+    os.environ.get('INTERCOM_APP_ID'),
+    os.environ.get('INTERCOM_API_KEY'))
 
 
 class Issue72Test(unittest.TestCase):
 
     def test(self):
-        User.create(email='me@example.com')
+        intercom.users.create(email='me@example.com')
         # no exception here as empty response expected
         data = {
             'event_name': 'Eventful 1',
             'created_at': int(time.time()),
             'email': 'me@example.com'
         }
-        Event.create(**data)
+        intercom.events.create(**data)
diff --git a/tests/integration/issues/test_73.py b/tests/integration/issues/test_73.py
index cc5ce90c..b2fa1a81 100644
--- a/tests/integration/issues/test_73.py
+++ b/tests/integration/issues/test_73.py
@@ -5,30 +5,31 @@
 
 import os
 import unittest
-from intercom import Intercom
-from intercom import User
 
-Intercom.app_id = os.environ.get('INTERCOM_APP_ID')
-Intercom.app_api_key = os.environ.get('INTERCOM_APP_API_KEY')
+from intercom.client import Client
+
+intercom = Client(
+    os.environ.get('INTERCOM_APP_ID'),
+    os.environ.get('INTERCOM_API_KEY'))
 
 
 class Issue73Test(unittest.TestCase):
 
     def test(self):
-        user = User.create(email='bingo@example.com')
+        user = intercom.users.create(email='bingo@example.com')
         # store current session count
         session_count = user.session_count
 
         # register a new session
         user.new_session = True
-        user.save()
+        intercom.users.save(user)
 
         # count has increased by 1
         self.assertEquals(session_count + 1, user.session_count)
 
         # register a new session
         user.new_session = True
-        user.save()
+        intercom.users.save(user)
 
         # count has increased by 1
         self.assertEquals(session_count + 2, user.session_count)