diff --git a/agg-rx.c b/agg-rx.c
index 8f3d36a1..2276fd4e 100644
--- a/agg-rx.c
+++ b/agg-rx.c
@@ -257,7 +257,7 @@ static void mt76_rx_aggr_shutdown(struct mt76_dev *dev, struct mt76_rx_tid *tid)
 	u8 size = tid->size;
 	int i;
 
-	cancel_delayed_work(&tid->reorder_work);
+	cancel_delayed_work_sync(&tid->reorder_work);
 
 	spin_lock_bh(&tid->lock);