diff --git a/bme280.c b/bme280.c
index cabefc2..63de9ee 100644
--- a/bme280.c
+++ b/bme280.c
@@ -2,6 +2,7 @@
 * Copyright (c) 2020 Bosch Sensortec GmbH. All rights reserved.
 *
 * BSD-3-Clause
+* Added by CS
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met: