diff --git a/pkg/kubelet/kuberuntime/convert.go b/pkg/kubelet/kuberuntime/convert.go
index e64c6bada7e..7e6ff5673be 100644
--- a/pkg/kubelet/kuberuntime/convert.go
+++ b/pkg/kubelet/kuberuntime/convert.go
@@ -27,7 +27,7 @@ import (
 
 // This file contains help function to kuberuntime types to CRI runtime API types, or vice versa.
 
-func toKubeContainerImageSpec(image *runtimeapi.Image) kubecontainer.ImageSpec {
+func ToKubeContainerImageSpec(image *runtimeapi.Image) kubecontainer.ImageSpec {
 	var annotations []kubecontainer.Annotation
 
 	if image.Spec != nil && len(image.Spec.Annotations) > 0 {
@@ -60,7 +60,7 @@ func toKubeContainerImageSpec(image *runtimeapi.Image) kubecontainer.ImageSpec {
 	return spec
 }
 
-func toRuntimeAPIImageSpec(imageSpec kubecontainer.ImageSpec) *runtimeapi.ImageSpec {
+func ToRuntimeAPIImageSpec(imageSpec kubecontainer.ImageSpec) *runtimeapi.ImageSpec {
 	var annotations = make(map[string]string)
 	if imageSpec.Annotations != nil {
 		for _, a := range imageSpec.Annotations {
diff --git a/pkg/kubelet/kuberuntime/convert_test.go b/pkg/kubelet/kuberuntime/convert_test.go
index 3e01a9f92ff..b26ea230529 100644
--- a/pkg/kubelet/kuberuntime/convert_test.go
+++ b/pkg/kubelet/kuberuntime/convert_test.go
@@ -94,7 +94,7 @@ func TestConvertToKubeContainerImageSpec(t *testing.T) {
 	}
 
 	for _, test := range testCases {
-		actual := toKubeContainerImageSpec(test.input)
+		actual := ToKubeContainerImageSpec(test.input)
 		assert.Equal(t, test.expected, actual)
 	}
 }
@@ -155,7 +155,7 @@ func TestConvertToRuntimeAPIImageSpec(t *testing.T) {
 	}
 
 	for _, test := range testCases {
-		actual := toRuntimeAPIImageSpec(test.input)
+		actual := ToRuntimeAPIImageSpec(test.input)
 		assert.Equal(t, test.expected, actual)
 	}
 }
@@ -232,7 +232,7 @@ func TestConvertToKubeContainerImageSpecWithRuntimeHandlerInImageSpecCri(t *test
 
 	for _, test := range testCases {
 		featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.RuntimeClassInImageCriAPI, true)
-		actual := toKubeContainerImageSpec(test.input)
+		actual := ToKubeContainerImageSpec(test.input)
 		assert.Equal(t, test.expected, actual)
 	}
 }
@@ -294,7 +294,7 @@ func TestConvertToRuntimeAPIImageSpecWithRuntimeHandlerInImageSpecCri(t *testing
 
 	for _, test := range testCases {
 		featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.RuntimeClassInImageCriAPI, true)
-		actual := toRuntimeAPIImageSpec(test.input)
+		actual := ToRuntimeAPIImageSpec(test.input)
 		assert.Equal(t, test.expected, actual)
 	}
 }
diff --git a/pkg/kubelet/kuberuntime/kuberuntime_image.go b/pkg/kubelet/kuberuntime/kuberuntime_image.go
index 3d9b94cc502..2eecc2eee61 100644
--- a/pkg/kubelet/kuberuntime/kuberuntime_image.go
+++ b/pkg/kubelet/kuberuntime/kuberuntime_image.go
@@ -33,7 +33,7 @@ import (
 func (m *kubeGenericRuntimeManager) PullImage(ctx context.Context, image kubecontainer.ImageSpec, credentials []crededentialprovider.TrackedAuthConfig, podSandboxConfig *runtimeapi.PodSandboxConfig) (string, *crededentialprovider.TrackedAuthConfig, error) {
 	logger := klog.FromContext(ctx)
 	img := image.Image
-	imgSpec := toRuntimeAPIImageSpec(image)
+	imgSpec := ToRuntimeAPIImageSpec(image)
 
 	if len(credentials) == 0 {
 		logger.V(3).Info("Pulling image without credentials", "image", img)
@@ -74,7 +74,7 @@ func (m *kubeGenericRuntimeManager) PullImage(ctx context.Context, image kubecon
 // the local storage. It returns ("", nil) if the image isn't in the local storage.
 func (m *kubeGenericRuntimeManager) GetImageRef(ctx context.Context, image kubecontainer.ImageSpec) (string, error) {
 	logger := klog.FromContext(ctx)
-	resp, err := m.imageService.ImageStatus(ctx, toRuntimeAPIImageSpec(image), false)
+	resp, err := m.imageService.ImageStatus(ctx, ToRuntimeAPIImageSpec(image), false)
 	if err != nil {
 		logger.Error(err, "Failed to get image status", "image", image.Image)
 		return "", err
@@ -87,7 +87,7 @@ func (m *kubeGenericRuntimeManager) GetImageRef(ctx context.Context, image kubec
 
 func (m *kubeGenericRuntimeManager) GetImageSize(ctx context.Context, image kubecontainer.ImageSpec) (uint64, error) {
 	logger := klog.FromContext(ctx)
-	resp, err := m.imageService.ImageStatus(ctx, toRuntimeAPIImageSpec(image), false)
+	resp, err := m.imageService.ImageStatus(ctx, ToRuntimeAPIImageSpec(image), false)
 	if err != nil {
 		logger.Error(err, "Failed to get image status", "image", image.Image)
 		return 0, err
@@ -126,7 +126,7 @@ func (m *kubeGenericRuntimeManager) ListImages(ctx context.Context) ([]kubeconta
 			Size:        int64(img.Size),
 			RepoTags:    img.RepoTags,
 			RepoDigests: img.RepoDigests,
-			Spec:        toKubeContainerImageSpec(img),
+			Spec:        ToKubeContainerImageSpec(img),
 			Pinned:      img.Pinned,
 		})
 	}