diff --git a/minichlink/minichlink.c b/minichlink/minichlink.c
index 5c3699fb80a656be926cc33208e462b68c6a414b..3f1b0c96100d771134b9ae1a016a8aa0123c61f9 100644
--- a/minichlink/minichlink.c
+++ b/minichlink/minichlink.c
@@ -1,3 +1,8 @@
+// The "bootloader" blob is (C) WCH.
+// The rest of the code, Copyright 2023 Charles Lohr
+// Freely licensable under the MIT/x11, NewBSD Licenses, or
+// public domain where applicable. 
+
 #include <stdio.h>
 #include <stdlib.h>
 #include "wch_link_base.h"