diff --git a/drivers/net/rckemac.c b/drivers/net/rckemac.c
index cd3409e9..1c8ae09d 100644
--- a/drivers/net/rckemac.c
+++ b/drivers/net/rckemac.c
@@ -276,7 +276,7 @@ static void rckemacif_input(struct netif* netif, struct pbuf* p)
 #endif /* PPPOE_SUPPORT */
 		/* full packet send to tcpip_thread to process */
 		if (mynetif->input(p, mynetif) != ERR_OK) {
-			LWIP_DEBUGF(NETIF_DEBUG, ("rtl8139if_input: IP input error\n"));
+			LWIP_DEBUGF(NETIF_DEBUG, ("rckemacif_input: IP input error\n"));
 			pbuf_free(p);
 		}
 		break;