diff --git a/implementation/array_view.h b/implementation/array_view.h
index 840ee83f..79dae0f4 100644
--- a/implementation/array_view.h
+++ b/implementation/array_view.h
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2022 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.
+ */
 #ifndef JNI_BIND_IMPLEMENTATION_ARRAY_VIEW_H_
 #define JNI_BIND_IMPLEMENTATION_ARRAY_VIEW_H_