diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
index 0ff86391f77d..e98304d0219e 100644
--- a/arch/um/drivers/vector_kern.c
+++ b/arch/um/drivers/vector_kern.c
@@ -1508,6 +1508,7 @@ static int vector_set_coalesce(struct net_device *netdev,
 }
 
 static const struct ethtool_ops vector_net_ethtool_ops = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_TX_USECS,
 	.get_drvinfo	= vector_net_get_drvinfo,
 	.get_link	= ethtool_op_get_link,
 	.get_ts_info	= ethtool_op_get_ts_info,