diff --git a/main.c b/main.c
index 2da74eb3..22817849 100644
--- a/main.c
+++ b/main.c
@@ -421,6 +421,7 @@ mt76_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		break;
 	case IEEE80211_AMPDU_TX_STOP_FLUSH:
 	case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
+		ieee80211_send_bar(vif, sta->addr, tid, cpu_to_le16(mtxq->agg_ssn));
 		break;
 	case IEEE80211_AMPDU_TX_START:
 		mtxq->agg_ssn = *ssn << 4;