diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 72f3f7b..bdb4d89 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -295,7 +295,7 @@
 	unsigned char *rawp;
 	eth = eth_hdr(skb);
 
-	if (*eth->h_dest & 1) {
+	if (is_multicast_ether_addr(eth->h_dest)) {
 		if (memcmp(eth->h_dest, dev->broadcast, ETH_ALEN) == 0)
 			skb->pkt_type = PACKET_BROADCAST;
 		else