diff --git a/pkg/util/nichelper/helper.go b/pkg/util/nichelper/helper.go
index f632e1e1..6618ce76 100644
--- a/pkg/util/nichelper/helper.go
+++ b/pkg/util/nichelper/helper.go
@@ -5,8 +5,8 @@ import (
 	"os"
 	"path/filepath"
 	"strconv"
+	"strings"
 
-	ctlnetworkv1beta1 "github.com/harvester/harvester-network-controller/pkg/generated/controllers/network.harvesterhci.io/v1beta1"
 	"github.com/jaypipes/ghw"
 	"github.com/jaypipes/ghw/pkg/net"
 	ctlcorev1 "github.com/rancher/wrangler/pkg/generated/controllers/core/v1"
@@ -18,6 +18,8 @@ import (
 	"k8s.io/apimachinery/pkg/labels"
 	"k8s.io/apimachinery/pkg/util/json"
 
+	ctlnetworkv1beta1 "github.com/harvester/harvester-network-controller/pkg/generated/controllers/network.harvesterhci.io/v1beta1"
+
 	"github.com/harvester/pcidevices/pkg/util/common"
 
 	"github.com/harvester/pcidevices/pkg/apis/devices.harvesterhci.io/v1beta1"
@@ -271,7 +273,7 @@ func generateSRIOVDeviceObjects(nodeName string, nics *net.Info, skipNics []stri
 func generateSRIOVDev(nodeName string, nic *net.NIC) *v1beta1.SRIOVNetworkDevice {
 	return &v1beta1.SRIOVNetworkDevice{
 		ObjectMeta: metav1.ObjectMeta{
-			Name: fmt.Sprintf("%s-%s", nodeName, nic.Name),
+			Name: strings.ToLower(fmt.Sprintf("%s-%s", nodeName, nic.Name)),
 			Labels: map[string]string{
 				v1beta1.NodeKeyName: nodeName,
 			},