diff --git a/drivers/FlashIAP.h b/drivers/FlashIAP.h
index 8797a34f1c..43196e7648 100644
--- a/drivers/FlashIAP.h
+++ b/drivers/FlashIAP.h
@@ -1,6 +1,8 @@
 /* mbed Microcontroller Library
  * Copyright (c) 2017 ARM Limited
  *
+ * SPDX-License-Identifier: MIT
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
diff --git a/drivers/source/FlashIAP.cpp b/drivers/source/FlashIAP.cpp
index 899e1dbe14..163a345689 100644
--- a/drivers/source/FlashIAP.cpp
+++ b/drivers/source/FlashIAP.cpp
@@ -1,6 +1,8 @@
 /* mbed Microcontroller Library
  * Copyright (c) 2017-2019 ARM Limited
  *
+ * SPDX-License-Identifier: MIT
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights