diff --git a/drivers/net/can/rockchip/rockchip_can.c b/drivers/net/can/rockchip/rockchip_can.c
index 29b5fbedf994..e26cfe309ad1 100644
--- a/drivers/net/can/rockchip/rockchip_can.c
+++ b/drivers/net/can/rockchip/rockchip_can.c
@@ -811,3 +811,4 @@ 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 abdcdb580eff..28b30685d668 100644
--- a/drivers/net/can/rockchip/rockchip_canfd.c
+++ b/drivers/net/can/rockchip/rockchip_canfd.c
@@ -1187,3 +1187,4 @@ 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");