diff --git a/hotspot/src/share/vm/prims/stackwalk.cpp b/hotspot/src/share/vm/prims/stackwalk.cpp
index 70f46f747d2..3cce63b69bd 100644
--- a/hotspot/src/share/vm/prims/stackwalk.cpp
+++ b/hotspot/src/share/vm/prims/stackwalk.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2016 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
diff --git a/hotspot/src/share/vm/prims/stackwalk.hpp b/hotspot/src/share/vm/prims/stackwalk.hpp
index e222e623f6d..cbc4405df81 100644
--- a/hotspot/src/share/vm/prims/stackwalk.hpp
+++ b/hotspot/src/share/vm/prims/stackwalk.hpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2016 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it