diff --git a/drivers/net/can/rockchip/rockchip_can.c b/drivers/net/can/rockchip/rockchip_can.c
index 10f90e5e9be7..f486c0301235 100644
--- a/drivers/net/can/rockchip/rockchip_can.c
+++ b/drivers/net/can/rockchip/rockchip_can.c
@@ -802,3 +802,4 @@ module_platform_driver(rockchip_can_driver);
 MODULE_AUTHOR("Andy Yan <andy.yan@rock-chips.com>");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Rockchip CAN Drivers");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/can/rockchip/rockchip_canfd.c b/drivers/net/can/rockchip/rockchip_canfd.c
index 0fc5a34c5c79..890b9949b01e 100644
--- a/drivers/net/can/rockchip/rockchip_canfd.c
+++ b/drivers/net/can/rockchip/rockchip_canfd.c
@@ -1208,3 +1208,4 @@ module_platform_driver(rockchip_canfd_driver);
 MODULE_AUTHOR("Elaine Zhang <zhangqing@rock-chips.com>");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Rockchip CANFD Drivers");
+MODULE_LICENSE("GPL v2");