diff --git a/app/boards/shields/boardsource5x12/boardsource5x12.keymap b/app/boards/shields/boardsource5x12/boardsource5x12.keymap
index 8f35c756..08488db6 100644
--- a/app/boards/shields/boardsource5x12/boardsource5x12.keymap
+++ b/app/boards/shields/boardsource5x12/boardsource5x12.keymap
@@ -1,3 +1,9 @@
+/*
+ * Copyright (c) 2020 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+ 
 #include <behaviors.dtsi>
 #include <dt-bindings/zmk/keys.h>
 #include <dt-bindings/zmk/bt.h>