--- a/init.c
+++ b/init.c
@@ -816,7 +816,6 @@ int mt76_register_device(struct mt76_dev
 	ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING);
 	ieee80211_hw_set(hw, AMPDU_AGGREGATION);
 	ieee80211_hw_set(hw, SUPPORTS_RC_TABLE);
-	ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
 
 	hw->sta_data_size = sizeof(struct mt76_sta);
 	hw->vif_data_size = sizeof(struct mt76_vif);