diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 3bbbd9410c9c468f024f1fe6537f372386b005f5..a99e5d3f2e4628624566e5f3a0c9b1ea55252812 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1606,6 +1606,7 @@ static const struct ethtool_ops mv643xx_eth_ethtool_ops = {
 	.set_ringparam		= mv643xx_eth_set_ringparam,
 	.get_rx_csum		= mv643xx_eth_get_rx_csum,
 	.set_rx_csum		= mv643xx_eth_set_rx_csum,
+	.set_tx_csum		= ethtool_op_set_tx_csum,
 	.set_sg			= ethtool_op_set_sg,
 	.get_strings		= mv643xx_eth_get_strings,
 	.get_ethtool_stats	= mv643xx_eth_get_ethtool_stats,