diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 5ae31ad1a438..b5f0ab88e064 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -3095,6 +3095,10 @@ static struct mlx5_ib_flow_prio *get_flow_table(struct mlx5_ib_dev *dev,
 			if (!dev->rep &&
 			    MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev, decap))
 				flags |= MLX5_FLOW_TABLE_TUNNEL_EN_DECAP;
+			if (!dev->rep &&
+			    MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev,
+					reformat_l3_tunnel_to_l2))
+				flags |= MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT;
 		} else {
 			max_table_size =
 				BIT(MLX5_CAP_FLOWTABLE_NIC_TX(dev->mdev,