diff --git a/intrepid.c b/intrepid.c
index 1ed4b06..b03a0ca 100644
--- a/intrepid.c
+++ b/intrepid.c
@@ -346,7 +346,7 @@ static int intrepid_add_can_if(struct intrepid_netdevice **result, const char *r
 	dev->base_addr          = i;
 	dev->flags             |= IFF_ECHO;
 	dev->min_mtu            = CAN_MTU;
-	dev->max_mtu            = CANFD_MTU;
+	dev->max_mtu            = MAX_MTU;
 	dev->mtu                = CANFD_MTU; /* TODO: Check CAN-FD support from usermode daemon */
 	dev->netdev_ops         = &intrepid_netdevice_ops;
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)