diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c
index 54a1b9d6f8..550b424835 100644
--- a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c
+++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c
@@ -484,7 +484,7 @@ static int fe_vlan_rx_add_vid(struct net_device *dev,
 	u32 vlan_cfg;
 
 	if (!((fe_reg_table[FE_REG_FE_DMA_VID_BASE]) &&
-			(dev->features | NETIF_F_HW_VLAN_CTAG_TX)))
+			(dev->features & NETIF_F_HW_VLAN_CTAG_TX)))
 		return 0;
 
 	if (test_bit(idx, &priv->vlan_map)) {