diff --git a/google/cloud/phishingprotection/v1beta1/BUILD.bazel b/google/cloud/phishingprotection/v1beta1/BUILD.bazel
index db3827d868..11b35befab 100644
--- a/google/cloud/phishingprotection/v1beta1/BUILD.bazel
+++ b/google/cloud/phishingprotection/v1beta1/BUILD.bazel
@@ -157,6 +157,9 @@ py_gapic_library(
     grpc_service_config = "phishingprotection_grpc_service_config.json",
     rest_numeric_enums = False,
     transport = "grpc",
+    opt_args = [
+      "warehouse-package-name=google-cloud-phishing-protection",
+    ],
 )
 
 py_test(