diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 348a52c..08da90a 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1199,6 +1199,9 @@
 	/* number of RX chains the hardware has */
 	u8 rx_chains;
 
+	/* bitmap of which sbands were copied */
+	u8 sband_allocated;
+
 	int tx_headroom; /* required headroom for hardware/radiotap */
 
 	/* Tasklet and skb queue to process calls from IRQ mode. All frames