diff --git a/keyboards/whirlwind_fx_element/mcuconf.h b/keyboards/whirlwind_fx_element/mcuconf.h
index ca8bb00ec0b..c89f7275d4f 100644
--- a/keyboards/whirlwind_fx_element/mcuconf.h
+++ b/keyboards/whirlwind_fx_element/mcuconf.h
@@ -1,3 +1,7 @@
+// Copyright 2023 WhirlwindFX
+// Copyright 2023 aedanmills
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #pragma once
 
 #include_next <mcuconf.h>