diff --git a/content/en/docs/setup/production-environment/tools/kubeadm/setup-ha-etcd-with-kubeadm.md b/content/en/docs/setup/production-environment/tools/kubeadm/setup-ha-etcd-with-kubeadm.md
index 04a42f4fbf..24adbbea62 100644
--- a/content/en/docs/setup/production-environment/tools/kubeadm/setup-ha-etcd-with-kubeadm.md
+++ b/content/en/docs/setup/production-environment/tools/kubeadm/setup-ha-etcd-with-kubeadm.md
@@ -53,7 +53,8 @@ this example.
     cat << EOF > /etc/systemd/system/kubelet.service.d/20-etcd-service-manager.conf
     [Service]
     ExecStart=
-    ExecStart=/usr/bin/kubelet --address=127.0.0.1 --pod-manifest-path=/etc/kubernetes/manifests
+    #  Replace "systemd" with the cgroup driver of your container runtime. The default value in the kubelet is "cgroupfs".
+    ExecStart=/usr/bin/kubelet --address=127.0.0.1 --pod-manifest-path=/etc/kubernetes/manifests --cgroup-driver=systemd
     Restart=always
     EOF