diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 3af439a85b33..c453226f06b2 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1178,6 +1178,14 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 		}
 	}
 
+	rcu_read_lock();
+	if (hw->flags & IEEE80211_HW_AMPDU_AGGREGATION) {
+		list_for_each_entry_rcu(sta, &local->sta_list, list) {
+			ieee80211_sta_tear_down_BA_sessions(sta);
+		}
+	}
+	rcu_read_unlock();
+
 	/* add back keys */
 	list_for_each_entry(sdata, &local->interfaces, list)
 		if (ieee80211_sdata_running(sdata))