diff --git a/include/linux/clk/rockchip.h b/include/linux/clk/rockchip.h
index 07c563a42c60..e3ac8322f1ca 100644
--- a/include/linux/clk/rockchip.h
+++ b/include/linux/clk/rockchip.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
- * Copyright (c) 2020 Rockchip Electronics Co. Ltd.
+ * Copyright (c) 2020 Rockchip Electronics Co., Ltd.
  */
 
 #ifndef __LINUX_CLK_ROCKCHIP_H_