diff --git a/drivers/net/can/rockchip/rk3562_can.c b/drivers/net/can/rockchip/rk3562_can.c
index 433476127a78..acc723953904 100644
--- a/drivers/net/can/rockchip/rk3562_can.c
+++ b/drivers/net/can/rockchip/rk3562_can.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) 2022 Rockchip Electronics Co. Ltd.
+ * Copyright (c) 2022 Rockchip Electronics Co., Ltd.
  * Rk3562 CAN driver
  */
 
diff --git a/drivers/net/can/rockchip/rk3576_canfd.c b/drivers/net/can/rockchip/rk3576_canfd.c
index 52697b70703f..36186d5440cf 100644
--- a/drivers/net/can/rockchip/rk3576_canfd.c
+++ b/drivers/net/can/rockchip/rk3576_canfd.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) 2023 Rockchip Electronics Co. Ltd.
+ * Copyright (c) 2023 Rockchip Electronics Co., Ltd.
  * Rk3576 CANFD driver
  */
 
diff --git a/drivers/net/can/rockchip/rockchip_can.c b/drivers/net/can/rockchip/rockchip_can.c
index f756fdfc39b8..10f90e5e9be7 100644
--- a/drivers/net/can/rockchip/rockchip_can.c
+++ b/drivers/net/can/rockchip/rockchip_can.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) 2020 Rockchip Electronics Co. Ltd.
+ * Copyright (c) 2020 Rockchip Electronics Co., Ltd.
  * Rockchip CAN driver
  */
 
diff --git a/drivers/net/can/rockchip/rockchip_canfd.c b/drivers/net/can/rockchip/rockchip_canfd.c
index b50ab3338e5b..0fc5a34c5c79 100644
--- a/drivers/net/can/rockchip/rockchip_canfd.c
+++ b/drivers/net/can/rockchip/rockchip_canfd.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) 2020 Rockchip Electronics Co. Ltd.
+ * Copyright (c) 2020 Rockchip Electronics Co., Ltd.
  * Rockchip CANFD driver
  */