diff --git a/pkg/kubelet/dockershim/docker_sandbox.go b/pkg/kubelet/dockershim/docker_sandbox.go
index 79369834189..a0d27fe38ea 100644
--- a/pkg/kubelet/dockershim/docker_sandbox.go
+++ b/pkg/kubelet/dockershim/docker_sandbox.go
@@ -97,7 +97,7 @@ func (ds *dockerService) RunPodSandbox(ctx context.Context, r *runtimeapi.RunPod
 	}
 
 	// NOTE: To use a custom sandbox image in a private repository, users need to configure the nodes with credentials properly.
-	// see: http://kubernetes.io/docs/user-guide/images/#configuring-nodes-to-authenticate-to-a-private-repository
+	// see: https://kubernetes.io/docs/user-guide/images/#configuring-nodes-to-authenticate-to-a-private-registry
 	// Only pull sandbox image when it's not present - v1.PullIfNotPresent.
 	if err := ensureSandboxImageExists(ds.client, image); err != nil {
 		return nil, err