diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 5a6a029..ef8e4cc 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -666,10 +666,12 @@
  *
  * @addr: MAC address
  * @aid: AID we assigned to the station if we're an AP
+ * @supp_rates: Bitmap of supported rates (per band)
  * @drv_priv: data area for driver use, will always be aligned to
  *	sizeof(void *), size is determined in hw information.
  */
 struct ieee80211_sta {
+	u64 supp_rates[IEEE80211_NUM_BANDS];
 	u8 addr[ETH_ALEN];
 	u16 aid;