diff --git a/tests/FlatBuffers.Benchmarks.swift/Package.swift b/tests/FlatBuffers.Benchmarks.swift/Package.swift
index 9360b10..2026247 100644
--- a/tests/FlatBuffers.Benchmarks.swift/Package.swift
+++ b/tests/FlatBuffers.Benchmarks.swift/Package.swift
@@ -1,19 +1,32 @@
 // swift-tools-version:5.1
-// The swift-tools-version declares the minimum version of Swift required to build this package.
+/*
+ * Copyright 2020 Google Inc. All rights reserved.
+ *
+ * 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.
+ */
 
 import PackageDescription
 
 let package = Package(
-    name: "FlatBuffers.Benchmarks.swift",
-    platforms: [
-        .macOS(.v10_14)
-    ],
-    dependencies: [
-    .package(path: "../../swift")
-    ],
-    targets: [
-        .target(
-            name: "FlatBuffers.Benchmarks.swift",
-            dependencies: ["FlatBuffers"]),
-    ]
-)
+  name: "FlatBuffers.Benchmarks.swift",
+  platforms: [
+    .macOS(.v10_14),
+  ],
+  dependencies: [
+    .package(path: "../../swift"),
+  ],
+  targets: [
+    .target(
+      name: "FlatBuffers.Benchmarks.swift",
+      dependencies: ["FlatBuffers"]),
+  ])