diff --git a/google/appengine/v1beta/BUILD.bazel b/google/appengine/v1beta/BUILD.bazel
index 596819abe2..709742087b 100644
--- a/google/appengine/v1beta/BUILD.bazel
+++ b/google/appengine/v1beta/BUILD.bazel
@@ -17,7 +17,6 @@ proto_library(
         "audit_data.proto",
         "certificate.proto",
         "deploy.proto",
-        "deployed_files.proto",
         "domain.proto",
         "domain_mapping.proto",
         "firewall.proto",
diff --git a/google/appengine/v1beta/deployed_files.proto b/google/appengine/v1beta/deployed_files.proto
deleted file mode 100644
index 8941905063..0000000000
--- a/google/appengine/v1beta/deployed_files.proto
+++ /dev/null
@@ -1,27 +0,0 @@
-// Copyright 2020 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-syntax = "proto3";
-
-package google.appengine.v1beta;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Cloud.AppEngine.V1Beta";
-option go_package = "google.golang.org/genproto/googleapis/appengine/v1beta;appengine";
-option java_multiple_files = true;
-option java_outer_classname = "DeployedFilesProto";
-option java_package = "com.google.appengine.v1beta";
-option php_namespace = "Google\\Cloud\\AppEngine\\V1beta";
-option ruby_package = "Google::Cloud::AppEngine::V1beta";