diff --git a/doc/develop/bloblist.rst b/doc/develop/bloblist.rst
index 81643c7..2843103 100644
--- a/doc/develop/bloblist.rst
+++ b/doc/develop/bloblist.rst
@@ -14,6 +14,8 @@
 For the design goals of bloblist, please see the comments at the top of the
 `bloblist.h` header file.
 
+Bloblist is an implementation with the `Firmware Handoff`_ protocol.
+
 Passing state through the boot process
 --------------------------------------
 
@@ -99,7 +101,7 @@
 -----------------
 
 .. kernel-doc:: include/bloblist.h
-
+.. _`Firmware Handoff`: https://github.com/FirmwareHandoff/firmware_handoff
 
 Simon Glass
 sjg@chromium.org
diff --git a/include/bloblist.h b/include/bloblist.h
index 145e5c0..84fc943 100644
--- a/include/bloblist.h
+++ b/include/bloblist.h
@@ -66,6 +66,7 @@
  *
  * Copyright 2018 Google, Inc
  * Written by Simon Glass <sjg@chromium.org>
+ * Adjusted July 2023 to match Firmware handoff specification, Release 0.9
  */
 
 #ifndef __BLOBLIST_H