diff --git a/pkg/common-controller/framework_test.go b/pkg/common-controller/framework_test.go
index 63f337c0a..3beaf61b0 100644
--- a/pkg/common-controller/framework_test.go
+++ b/pkg/common-controller/framework_test.go
@@ -1346,16 +1346,6 @@ func newGroupSnapshotContentArray(groupSnapshotContentName, boundToGroupSnapshot
 	}
 }
 
-func withSnapshotContentInvalidLabel(contents []*crdv1.VolumeSnapshotContent) []*crdv1.VolumeSnapshotContent {
-	for i := range contents {
-		if contents[i].ObjectMeta.Labels == nil {
-			contents[i].ObjectMeta.Labels = make(map[string]string)
-		}
-		contents[i].ObjectMeta.Labels[utils.VolumeSnapshotContentInvalidLabel] = ""
-	}
-	return contents
-}
-
 func withContentAnnotations(contents []*crdv1.VolumeSnapshotContent, annotations map[string]string) []*crdv1.VolumeSnapshotContent {
 	for i := range contents {
 		if contents[i].ObjectMeta.Annotations == nil {
@@ -1559,40 +1549,6 @@ func newSnapshotArray(
 	}
 }
 
-func withSnapshotInvalidLabel(snapshots []*crdv1.VolumeSnapshot) []*crdv1.VolumeSnapshot {
-	for i := range snapshots {
-		if snapshots[i].ObjectMeta.Labels == nil {
-			snapshots[i].ObjectMeta.Labels = make(map[string]string)
-		}
-		snapshots[i].ObjectMeta.Labels[utils.VolumeSnapshotInvalidLabel] = ""
-	}
-	return snapshots
-}
-
-func newSnapshotClass(snapshotClassName, snapshotClassUID, driverName string, isDefaultClass bool) *crdv1.VolumeSnapshotClass {
-	sc := &crdv1.VolumeSnapshotClass{
-		ObjectMeta: metav1.ObjectMeta{
-			Name:            snapshotClassName,
-			Namespace:       testNamespace,
-			UID:             types.UID(snapshotClassUID),
-			ResourceVersion: "1",
-			SelfLink:        "/apis/snapshot.storage.k8s.io/v1/namespaces/" + testNamespace + "/volumesnapshotclasses/" + snapshotClassName,
-		},
-		Driver: driverName,
-	}
-	if isDefaultClass {
-		sc.Annotations = make(map[string]string)
-		sc.Annotations[utils.IsDefaultSnapshotClassAnnotation] = "true"
-	}
-	return sc
-}
-
-func newSnapshotClassArray(snapshotClassName, snapshotClassUID, driverName string, isDefaultClass bool) []*crdv1.VolumeSnapshotClass {
-	return []*crdv1.VolumeSnapshotClass{
-		newSnapshotClass(snapshotClassName, snapshotClassUID, driverName, isDefaultClass),
-	}
-}
-
 // newClaim returns a new claim with given attributes
 func newClaim(name, claimUID, capacity, boundToVolume string, phase v1.PersistentVolumeClaimPhase, class *string, bFinalizer bool) *v1.PersistentVolumeClaim {
 	claim := v1.PersistentVolumeClaim{
diff --git a/pkg/utils/util.go b/pkg/utils/util.go
index e5b8c5e06..004f282ee 100644
--- a/pkg/utils/util.go
+++ b/pkg/utils/util.go
@@ -157,12 +157,6 @@ const (
 	// to create snapshot if the snapshot belongs to a group.
 	VolumeGroupSnapshotHandleLabel = "groupsnapshot.storage.k8s.io/volumeGroupSnapshotHandle"
 
-	// VolumeSnapshotContentInvalidLabel is applied to invalid content as a label key. The value does not matter.
-	// See https://github.com/kubernetes/enhancements/blob/master/keps/sig-storage/177-volume-snapshot/tighten-validation-webhook-crd.md#automatic-labelling-of-invalid-objects
-	VolumeSnapshotContentInvalidLabel = "snapshot.storage.kubernetes.io/invalid-snapshot-content-resource"
-	// VolumeSnapshotInvalidLabel is applied to invalid snapshot as a label key. The value does not matter.
-	// See https://github.com/kubernetes/enhancements/blob/master/keps/sig-storage/177-volume-snapshot/tighten-validation-webhook-crd.md#automatic-labelling-of-invalid-objects
-	VolumeSnapshotInvalidLabel = "snapshot.storage.kubernetes.io/invalid-snapshot-resource"
 	// VolumeSnapshotContentManagedByLabel is applied by the snapshot controller to the VolumeSnapshotContent object in case distributed snapshotting is enabled.
 	// The value contains the name of the node that handles the snapshot for the volume local to that node.
 	VolumeSnapshotContentManagedByLabel = "snapshot.storage.kubernetes.io/managed-by"