1 files changed, 1 insertions, 1 deletions
diff --git a/tests/mobly/controllers/android_device_lib/errors_test.py b/tests/mobly/controllers/android_device_lib/errors_test.py
index f6cfa50..196aa03 100755
--- a/tests/mobly/controllers/android_device_lib/errors_test.py
+++ b/tests/mobly/controllers/android_device_lib/errors_test.py
@@ -13,8 +13,8 @@
 # limitations under the License.
 """Unit tests for Mobly android_device_lib.errors."""
 
-import mock
 import unittest
+from unittest import mock
 
 from mobly.controllers.android_device_lib import errors