diff --git a/source/hal/source/components/npu/CMakeLists.txt b/source/hal/source/components/npu/CMakeLists.txt
index 150e750..f2d2b08 100644
--- a/source/hal/source/components/npu/CMakeLists.txt
+++ b/source/hal/source/components/npu/CMakeLists.txt
@@ -1,5 +1,5 @@
 #----------------------------------------------------------------------------
-#  Copyright (c) 2022 Arm Limited. All rights reserved.
+#  SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
 #  SPDX-License-Identifier: Apache-2.0
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu/ethosu_cpu_cache.c b/source/hal/source/components/npu/ethosu_cpu_cache.c
index 13f6f0a..0840971 100644
--- a/source/hal/source/components/npu/ethosu_cpu_cache.c
+++ b/source/hal/source/components/npu/ethosu_cpu_cache.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu/ethosu_npu_init.c b/source/hal/source/components/npu/ethosu_npu_init.c
index 701b5de..a12682c 100644
--- a/source/hal/source/components/npu/ethosu_npu_init.c
+++ b/source/hal/source/components/npu/ethosu_npu_init.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu/ethosu_profiler.c b/source/hal/source/components/npu/ethosu_profiler.c
index 5d50b09..b3f93da 100644
--- a/source/hal/source/components/npu/ethosu_profiler.c
+++ b/source/hal/source/components/npu/ethosu_profiler.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu/include/ethosu_cpu_cache.h b/source/hal/source/components/npu/include/ethosu_cpu_cache.h
index 9f21acf..faf26c2 100644
--- a/source/hal/source/components/npu/include/ethosu_cpu_cache.h
+++ b/source/hal/source/components/npu/include/ethosu_cpu_cache.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu/include/ethosu_mem_config.h b/source/hal/source/components/npu/include/ethosu_mem_config.h
index aa0cfda..2cec141 100644
--- a/source/hal/source/components/npu/include/ethosu_mem_config.h
+++ b/source/hal/source/components/npu/include/ethosu_mem_config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu/include/ethosu_npu_init.h b/source/hal/source/components/npu/include/ethosu_npu_init.h
index d1c3992..b82386f 100644
--- a/source/hal/source/components/npu/include/ethosu_npu_init.h
+++ b/source/hal/source/components/npu/include/ethosu_npu_init.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu/include/ethosu_profiler.h b/source/hal/source/components/npu/include/ethosu_profiler.h
index 093c07f..6eb3b7c 100644
--- a/source/hal/source/components/npu/include/ethosu_profiler.h
+++ b/source/hal/source/components/npu/include/ethosu_profiler.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");