diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c
index 0eda1b308583ec474d2b420f746426381b50bc1e..a8cb33264ff1ef32e9f9d44955e07f768f1cc543 100644
--- a/drivers/net/can/vcan.c
+++ b/drivers/net/can/vcan.c
@@ -152,7 +152,7 @@ static const struct net_device_ops vcan_netdev_ops = {
 static void vcan_setup(struct net_device *dev)
 {
 	dev->type		= ARPHRD_CAN;
-	dev->mtu		= CAN_MTU;
+	dev->mtu		= CANFD_MTU;
 	dev->hard_header_len	= 0;
 	dev->addr_len		= 0;
 	dev->tx_queue_len	= 0;
diff --git a/drivers/net/can/vxcan.c b/drivers/net/can/vxcan.c
index 30cf2368becfb6ea4896a4152ec2fc957c679b75..cfe889e8f1723823d5a3b9db71e9ba438624a9a2 100644
--- a/drivers/net/can/vxcan.c
+++ b/drivers/net/can/vxcan.c
@@ -150,7 +150,7 @@ static const struct net_device_ops vxcan_netdev_ops = {
 static void vxcan_setup(struct net_device *dev)
 {
 	dev->type		= ARPHRD_CAN;
-	dev->mtu		= CAN_MTU;
+	dev->mtu		= CANFD_MTU;
 	dev->hard_header_len	= 0;
 	dev->addr_len		= 0;
 	dev->tx_queue_len	= 0;