diff --git a/test/cpp/qps/qps_worker.h b/test/cpp/qps/qps_worker.h
index 9edae31228e7fc1992cb4c9478dfd42201716528..27de69fa65a3896ac544f3998fdbe15eb667d408 100644
--- a/test/cpp/qps/qps_worker.h
+++ b/test/cpp/qps/qps_worker.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/worker.cc b/test/cpp/qps/worker.cc
index 19391c1855de87cbd2567f5f549f3e67ef6b1f00..a1e73e9abe921a8ce197e866b6643c77342fa510 100644
--- a/test/cpp/qps/worker.cc
+++ b/test/cpp/qps/worker.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without