diff --git a/drivers/net/ethernet/airoha/airoha_eth.c b/drivers/net/ethernet/airoha/airoha_eth.c
index 64dde6464f3f..3370c3df7c10 100644
--- a/drivers/net/ethernet/airoha/airoha_eth.c
+++ b/drivers/net/ethernet/airoha/airoha_eth.c
@@ -2110,7 +2110,7 @@ static u16 airoha_dev_select_queue(struct net_device *netdev,
 	 */
 	channel = netdev_uses_dsa(netdev) ? skb_get_queue_mapping(skb) : port->id;
 	channel = channel % AIROHA_NUM_QOS_CHANNELS;
-	queue = (skb->priority - 1) % AIROHA_NUM_QOS_QUEUES; /* QoS queue */
+	queue = skb->priority % AIROHA_NUM_QOS_QUEUES;
 	queue = channel * AIROHA_NUM_QOS_QUEUES + queue;
 
 	return queue < netdev->num_tx_queues ? queue : 0;