--- a/net80211/ieee80211_input.c
+++ b/net80211/ieee80211_input.c
@@ -1223,6 +1223,7 @@ ieee80211_deliver_data(struct ieee80211_
 #endif
 		vap->iv_devstats.rx_packets++;
 		vap->iv_devstats.rx_bytes += skb->len;
+#if IEEE80211_VLAN_TAG_USED
 		if (ni->ni_vlan != 0 && vap->iv_vlgrp != NULL) {
 			/* attach vlan tag */
 			struct ieee80211_node *ni_tmp = SKB_CB(skb)->ni;
@@ -1236,7 +1237,9 @@ ieee80211_deliver_data(struct ieee80211_
 				vap->iv_devstats.rx_dropped++;
 			}
 			skb = NULL; /* SKB is no longer ours */
-		} else {
+		} else
+#endif
+		{
 			struct ieee80211_node *ni_tmp = SKB_CB(skb)->ni;
 			if (netif_receive_skb(skb) == NET_RX_DROP) {
 				/* If netif_receive_skb dropped the packet because
