diff --git a/tests/test__auth.py b/tests/test__auth.py
index d43fe68..7f9df84 100644
--- a/tests/test__auth.py
+++ b/tests/test__auth.py
@@ -18,7 +18,7 @@ import google.auth.credentials
 import google_auth_httplib2
 import httplib2
 import oauth2client.client
-import unittest2 as unittest
+import unittest
 
 from googleapiclient import _auth
 
diff --git a/tests/test_channel.py b/tests/test_channel.py
index 4141353..2651fcd 100644
--- a/tests/test_channel.py
+++ b/tests/test_channel.py
@@ -3,7 +3,7 @@ from __future__ import absolute_import
 
 __author__ = 'jcgregorio@google.com (Joe Gregorio)'
 
-import unittest2 as unittest
+import unittest
 import datetime
 
 from googleapiclient import channel
diff --git a/tests/test_discovery.py b/tests/test_discovery.py
index b41051a..ba5f1ba 100644
--- a/tests/test_discovery.py
+++ b/tests/test_discovery.py
@@ -37,7 +37,7 @@ import os
 import pickle
 import re
 import sys
-import unittest2 as unittest
+import unittest
 
 import mock
 
diff --git a/tests/test_discovery_cache.py b/tests/test_discovery_cache.py
index 1786406..39871fe 100644
--- a/tests/test_discovery_cache.py
+++ b/tests/test_discovery_cache.py
@@ -18,7 +18,7 @@
 """Discovery document cache tests."""
 
 import datetime
-import unittest2 as unittest
+import unittest
 
 import mock
 
diff --git a/tests/test_errors.py b/tests/test_errors.py
index e4d2f09..affd2da 100644
--- a/tests/test_errors.py
+++ b/tests/test_errors.py
@@ -21,7 +21,7 @@ from __future__ import absolute_import
 __author__ = 'afshar@google.com (Ali Afshar)'
 
 
-import unittest2 as unittest
+import unittest
 import httplib2
 
 
diff --git a/tests/test_http.py b/tests/test_http.py
index b92e63f..f60d21b 100644
--- a/tests/test_http.py
+++ b/tests/test_http.py
@@ -35,7 +35,7 @@ import io
 import logging
 import mock
 import os
-import unittest2 as unittest
+import unittest
 import random
 import socket
 import ssl
diff --git a/tests/test_json_model.py b/tests/test_json_model.py
index 006eb47..f1d2116 100644
--- a/tests/test_json_model.py
+++ b/tests/test_json_model.py
@@ -27,7 +27,7 @@ import copy
 import json
 import os
 import platform
-import unittest2 as unittest
+import unittest
 import httplib2
 import googleapiclient.model
 
diff --git a/tests/test_mocks.py b/tests/test_mocks.py
index a456b9e..2fd6517 100644
--- a/tests/test_mocks.py
+++ b/tests/test_mocks.py
@@ -24,7 +24,7 @@ __author__ = 'jcgregorio@google.com (Joe Gregorio)'
 
 import httplib2
 import os
-import unittest2 as unittest
+import unittest
 
 from googleapiclient.errors import HttpError
 from googleapiclient.errors import UnexpectedBodyError
diff --git a/tests/test_model.py b/tests/test_model.py
index 6506cfc..1d48194 100644
--- a/tests/test_model.py
+++ b/tests/test_model.py
@@ -23,7 +23,7 @@ from __future__ import absolute_import
 
 __author__ = 'jcgregorio@google.com (Joe Gregorio)'
 
-import unittest2 as unittest
+import unittest
 
 from googleapiclient.model import BaseModel
 from googleapiclient.model import makepatch
diff --git a/tests/test_protobuf_model.py b/tests/test_protobuf_model.py
index 465d120..bcd71ab 100644
--- a/tests/test_protobuf_model.py
+++ b/tests/test_protobuf_model.py
@@ -22,7 +22,7 @@ from __future__ import absolute_import
 
 __author__ = 'mmcdonald@google.com (Matt McDonald)'
 
-import unittest2 as unittest
+import unittest
 import httplib2
 import googleapiclient.model
 
diff --git a/tests/test_schema.py b/tests/test_schema.py
index c1216a5..127a517 100644
--- a/tests/test_schema.py
+++ b/tests/test_schema.py
@@ -19,7 +19,7 @@ __author__ = 'jcgregorio@google.com (Joe Gregorio)'
 
 import json
 import os
-import unittest2 as unittest
+import unittest
 
 from googleapiclient.schema import Schemas
 
<Paste>