diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 7f87f338d7c7de049fb8749dcf4e93fbdd2e38c8..d8dddce75da7686f57eb46f4301e0912a2386967 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -417,7 +417,6 @@ struct ath_beacon {
 
 	u32 beaconq;
 	u32 bmisscnt;
-	u32 bc_tstamp;
 	struct ieee80211_vif *bslot[ATH_BCBUF];
 	int slottime;
 	int slotupdate;