diff --git a/hw/block/nvme-dif.c b/hw/block/nvme-dif.c
index e6f04faafb..81b0a4cb13 100644
--- a/hw/block/nvme-dif.c
+++ b/hw/block/nvme-dif.c
@@ -1,3 +1,13 @@
+/*
+ * QEMU NVM Express End-to-End Data Protection support
+ *
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ *
+ * Authors:
+ *   Klaus Jensen           <k.jensen@samsung.com>
+ *   Gollu Appalanaidu      <anaidu.gollu@samsung.com>
+ */
+
 #include "qemu/osdep.h"
 #include "hw/block/block.h"
 #include "sysemu/dma.h"
diff --git a/hw/block/nvme-dif.h b/hw/block/nvme-dif.h
index 5a8e37c852..524faffbd7 100644
--- a/hw/block/nvme-dif.h
+++ b/hw/block/nvme-dif.h
@@ -1,3 +1,13 @@
+/*
+ * QEMU NVM Express End-to-End Data Protection support
+ *
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ *
+ * Authors:
+ *   Klaus Jensen           <k.jensen@samsung.com>
+ *   Gollu Appalanaidu      <anaidu.gollu@samsung.com>
+ */
+
 #ifndef HW_NVME_DIF_H
 #define HW_NVME_DIF_H