diff --git a/src/python/grpcio_tests/tests/unit/_api_test.py b/src/python/grpcio_tests/tests/unit/_api_test.py
index 127dab336bf..cc0daba2098 100644
--- a/src/python/grpcio_tests/tests/unit/_api_test.py
+++ b/src/python/grpcio_tests/tests/unit/_api_test.py
@@ -60,6 +60,9 @@ class AllTest(unittest.TestCase):
             'ServiceRpcHandler',
             'Server',
             'ServerInterceptor',
+            'LocalConnectionType',
+            'local_channel_credentials',
+            'local_server_credentials',
             'unary_unary_rpc_method_handler',
             'unary_stream_rpc_method_handler',
             'stream_unary_rpc_method_handler',