diff --git a/app/include/zmk/led_perkey.h b/app/include/zmk/led_perkey.h
new file mode 100644
index 00000000..3f7ec353
--- /dev/null
+++ b/app/include/zmk/led_perkey.h
@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2020 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#pragma once
+
+int led_perkey_init();
\ No newline at end of file