diff --git a/src/tuxedo_keyboard.c b/src/tuxedo_keyboard.c
index 6bf031c..23f7375 100644
--- a/src/tuxedo_keyboard.c
+++ b/src/tuxedo_keyboard.c
@@ -1,7 +1,7 @@
 /*
 * tuxedo_keyboard.c
 *
-* Copyright (C) TUXEDO Computers GmbH <tux@tuxedocomputers.com>
+* Copyright (C) 2018 TUXEDO Computers GmbH <tux@tuxedocomputers.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
diff --git a/src/tuxedo_keyboard.h b/src/tuxedo_keyboard.h
index 3df18e4..2308ef9 100644
--- a/src/tuxedo_keyboard.h
+++ b/src/tuxedo_keyboard.h
@@ -1,7 +1,7 @@
 /*
 * tuxedo_keyboard.h
 *
-* Copyright (C) TUXEDO Computers GmbH <tux@tuxedocomputers.com>
+* Copyright (C) 2018 TUXEDO Computers GmbH <tux@tuxedocomputers.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by