diff --git a/packages/google-cloud-beyondcorp-appgateways/tests/unit/gapic/beyondcorp_appgateways_v1/test_app_gateways_service.py b/packages/google-cloud-beyondcorp-appgateways/tests/unit/gapic/beyondcorp_appgateways_v1/test_app_gateways_service.py
index 2a9870604fac..c38891a863b4 100644
--- a/packages/google-cloud-beyondcorp-appgateways/tests/unit/gapic/beyondcorp_appgateways_v1/test_app_gateways_service.py
+++ b/packages/google-cloud-beyondcorp-appgateways/tests/unit/gapic/beyondcorp_appgateways_v1/test_app_gateways_service.py
@@ -27,7 +27,7 @@
 import math
 import pytest
 from proto.marshal.rules.dates import DurationRule, TimestampRule
-
+from proto.marshal.rules import wrappers
 
 from google.api_core import client_options
 from google.api_core import exceptions as core_exceptions