diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index 97687d3..d7221c4 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -686,7 +686,7 @@
 
 	cmd->supported = SUPPORTED_10baseT_Half | SUPPORTED_TP;
 	cmd->advertising = ADVERTISED_10baseT_Half | ADVERTISED_TP;
-	cmd->speed = SPEED_10;
+	ethtool_cmd_speed_set(cmd, SPEED_10);
 	cmd->duplex = DUPLEX_HALF;
 	cmd->port = PORT_TP; 
 	cmd->phy_address = 0;