diff --git a/src/hotspot/share/gc/shenandoah/shenandoahAllocator.cpp b/src/hotspot/share/gc/shenandoah/shenandoahAllocator.cpp
index e656e206272..38f0c7ce045 100644
--- a/src/hotspot/share/gc/shenandoah/shenandoahAllocator.cpp
+++ b/src/hotspot/share/gc/shenandoah/shenandoahAllocator.cpp
@@ -1,6 +1,6 @@
 /*
  * Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
- * DO NOT ALTER OR REMOVE THIS COPYRIGHT NOTICE OR THIS FILE HEADER.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
diff --git a/src/hotspot/share/gc/shenandoah/shenandoahAllocator.hpp b/src/hotspot/share/gc/shenandoah/shenandoahAllocator.hpp
index d2c8abb2faa..690f97e985e 100644
--- a/src/hotspot/share/gc/shenandoah/shenandoahAllocator.hpp
+++ b/src/hotspot/share/gc/shenandoah/shenandoahAllocator.hpp
@@ -1,6 +1,6 @@
 /*
  * Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
- * DO NOT ALTER OR REMOVE THIS COPYRIGHT NOTICE OR THIS FILE HEADER.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
diff --git a/src/hotspot/share/gc/shenandoah/shenandoahPartitionAllocator.cpp b/src/hotspot/share/gc/shenandoah/shenandoahPartitionAllocator.cpp
index ed644a724e8..73c35bf65c5 100644
--- a/src/hotspot/share/gc/shenandoah/shenandoahPartitionAllocator.cpp
+++ b/src/hotspot/share/gc/shenandoah/shenandoahPartitionAllocator.cpp
@@ -1,6 +1,6 @@
 /*
  * Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
- * DO NOT ALTER OR REMOVE THIS COPYRIGHT NOTICE OR THIS FILE HEADER.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
diff --git a/src/hotspot/share/gc/shenandoah/shenandoahPartitionAllocator.hpp b/src/hotspot/share/gc/shenandoah/shenandoahPartitionAllocator.hpp
index 75c36d8889d..dfcaf2b7097 100644
--- a/src/hotspot/share/gc/shenandoah/shenandoahPartitionAllocator.hpp
+++ b/src/hotspot/share/gc/shenandoah/shenandoahPartitionAllocator.hpp
@@ -1,6 +1,6 @@
 /*
  * Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
- * DO NOT ALTER OR REMOVE THIS COPYRIGHT NOTICE OR THIS FILE HEADER.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as