diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c
index a36fa80..4a5e3b0 100644
--- a/drivers/net/ethernet/korina.c
+++ b/drivers/net/ethernet/korina.c
@@ -1110,7 +1110,7 @@
 	lp = netdev_priv(dev);
 
 	bif->dev = dev;
-	memcpy(dev->dev_addr, bif->mac, 6);
+	memcpy(dev->dev_addr, bif->mac, ETH_ALEN);
 
 	lp->rx_irq = platform_get_irq_byname(pdev, "korina_rx");
 	lp->tx_irq = platform_get_irq_byname(pdev, "korina_tx");