diff --git a/presence/presence_service.h b/presence/presence_service.h
index acef7b46..b9189f8b 100644
--- a/presence/presence_service.h
+++ b/presence/presence_service.h
@@ -1,4 +1,4 @@
-// Copyright 2020 Google LLC
+// Copyright 2020-2023 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.