--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -7026,7 +7026,7 @@ static int i802_set_sta_vlan(struct i802
 		   MAC2STR(addr), ifname, if_nametoindex(ifname), vlan_id);
 	if (!(msg = nl80211_bss_msg(bss, 0, NL80211_CMD_SET_STATION)) ||
 	    nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, addr) ||
-	    ((drv->capa.flags & WPA_DRIVER_FLAGS_VLAN_OFFLOAD) &&
+	    (vlan_id && (drv->capa.flags & WPA_DRIVER_FLAGS_VLAN_OFFLOAD) &&
 	     nla_put_u16(msg, NL80211_ATTR_VLAN_ID, vlan_id)) ||
 	    nla_put_u32(msg, NL80211_ATTR_STA_VLAN, if_nametoindex(ifname))) {
 		nlmsg_free(msg);