diff --git a/tests/unit/test_async_connector.py b/tests/unit/test_async_connector.py
index 865aff8..d97aa0b 100644
--- a/tests/unit/test_async_connector.py
+++ b/tests/unit/test_async_connector.py
@@ -23,9 +23,9 @@
 from mocks import FakeInstance
 import pytest
 
-from google.cloud.alloydb.connector.client import AlloyDBClient
 from google.cloud.alloydb.connector import AsyncConnector
 from google.cloud.alloydb.connector import IPTypes
+from google.cloud.alloydb.connector.client import AlloyDBClient
 from google.cloud.alloydb.connector.exceptions import IPTypeNotFoundError
 from google.cloud.alloydb.connector.instance import RefreshAheadCache
 
diff --git a/tests/unit/test_connector.py b/tests/unit/test_connector.py
index 5174b26..6a83f0e 100644
--- a/tests/unit/test_connector.py
+++ b/tests/unit/test_connector.py
@@ -23,9 +23,9 @@
 from mocks import FakeInstance
 import pytest
 
-from google.cloud.alloydb.connector.client import AlloyDBClient
 from google.cloud.alloydb.connector import Connector
 from google.cloud.alloydb.connector import IPTypes
+from google.cloud.alloydb.connector.client import AlloyDBClient
 from google.cloud.alloydb.connector.exceptions import IPTypeNotFoundError
 from google.cloud.alloydb.connector.instance import RefreshAheadCache
 from google.cloud.alloydb.connector.utils import generate_keys