diff --git a/mac80211.c b/mac80211.c
index fd64172c..9a59a1b5 100644
--- a/mac80211.c
+++ b/mac80211.c
@@ -307,6 +307,7 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
 	wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR;
 
 	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
+	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_AIRTIME_FAIRNESS);
 
 	wiphy->available_antennas_tx = dev->antenna_mask;
 	wiphy->available_antennas_rx = dev->antenna_mask;