diff --git a/app/boards/arm/waveshare_rp2040_zero/waveshare_rp2040_zero_defconfig b/app/boards/arm/waveshare_rp2040_zero/waveshare_rp2040_zero_defconfig
index cebecdcc..1b5cb931 100644
--- a/app/boards/arm/waveshare_rp2040_zero/waveshare_rp2040_zero_defconfig
+++ b/app/boards/arm/waveshare_rp2040_zero/waveshare_rp2040_zero_defconfig
@@ -1,3 +1,4 @@
+# Copyright (c) 2023 The ZMK Contributors
 # SPDX-License-Identifier: Apache-2.0
 
 CONFIG_SOC_SERIES_RP2XXX=y