diff --git a/node1/kubelet b/node1/kubelet
index 628cadf..2adfaa4 100644
--- a/node1/kubelet
+++ b/node1/kubelet
@@ -18,4 +18,4 @@ KUBELET_HOSTNAME="--hostname-override=node1"
 KUBELET_POD_INFRA_CONTAINER="--pod-infra-container-image=jimmysong/pause-amd64:3.0"
 #
 ## Add your own!
-KUBELET_ARGS="--runtime-cgroups=/systemd/system.slice --kubelet-cgroups=/systemd/system.slice --cgroup-driver=systemd --cluster-dns=10.254.0.2 --bootstrap-kubeconfig=/etc/kubernetes/bootstrap.kubeconfig --kubeconfig=/etc/kubernetes/kubelet.kubeconfig --require-kubeconfig --cert-dir=/etc/kubernetes/ssl --cluster-domain=cluster.local --hairpin-mode promiscuous-bridge --serialize-image-pulls=false --allow-privileged=true"
+KUBELET_ARGS="--runtime-cgroups=/systemd/system.slice --kubelet-cgroups=/systemd/system.slice --cgroup-driver=systemd --cluster-dns=10.254.0.2 --bootstrap-kubeconfig=/etc/kubernetes/bootstrap.kubeconfig --kubeconfig=/etc/kubernetes/kubelet.kubeconfig --cert-dir=/etc/kubernetes/ssl --cluster-domain=cluster.local --hairpin-mode promiscuous-bridge --serialize-image-pulls=false --allow-privileged=true"
diff --git a/node2/kubelet b/node2/kubelet
index 23107c7..0ce5a3d 100644
--- a/node2/kubelet
+++ b/node2/kubelet
@@ -19,4 +19,4 @@ KUBELET_HOSTNAME="--hostname-override=node2"
 KUBELET_POD_INFRA_CONTAINER="--pod-infra-container-image=jimmysong/pause-amd64:3.0"
 #
 ## Add your own!
-KUBELET_ARGS="--runtime-cgroups=/systemd/system.slice --kubelet-cgroups=/systemd/system.slice --cgroup-driver=systemd --cluster-dns=10.254.0.2 --bootstrap-kubeconfig=/etc/kubernetes/bootstrap.kubeconfig --kubeconfig=/etc/kubernetes/kubelet.kubeconfig --require-kubeconfig --cert-dir=/etc/kubernetes/ssl --cluster-domain=cluster.local --hairpin-mode promiscuous-bridge --serialize-image-pulls=false --allow-privileged=true"
+KUBELET_ARGS="--runtime-cgroups=/systemd/system.slice --kubelet-cgroups=/systemd/system.slice --cgroup-driver=systemd --cluster-dns=10.254.0.2 --bootstrap-kubeconfig=/etc/kubernetes/bootstrap.kubeconfig --kubeconfig=/etc/kubernetes/kubelet.kubeconfig --cert-dir=/etc/kubernetes/ssl --cluster-domain=cluster.local --hairpin-mode promiscuous-bridge --serialize-image-pulls=false --allow-privileged=true"
diff --git a/node3/kubelet b/node3/kubelet
index 0eb64dc..7e518b1 100644
--- a/node3/kubelet
+++ b/node3/kubelet
@@ -18,4 +18,4 @@ KUBELET_HOSTNAME="--hostname-override=node3"
 KUBELET_POD_INFRA_CONTAINER="--pod-infra-container-image=jimmysong/pause-amd64:3.0"
 #
 ## Add your own!
-KUBELET_ARGS="--runtime-cgroups=/systemd/system.slice --kubelet-cgroups=/systemd/system.slice --cgroup-driver=systemd --cluster-dns=10.254.0.2 --bootstrap-kubeconfig=/etc/kubernetes/bootstrap.kubeconfig --kubeconfig=/etc/kubernetes/kubelet.kubeconfig --require-kubeconfig --cert-dir=/etc/kubernetes/ssl --cluster-domain=cluster.local --hairpin-mode promiscuous-bridge --serialize-image-pulls=false --allow-privileged=true"
+KUBELET_ARGS="--runtime-cgroups=/systemd/system.slice --kubelet-cgroups=/systemd/system.slice --cgroup-driver=systemd --cluster-dns=10.254.0.2 --bootstrap-kubeconfig=/etc/kubernetes/bootstrap.kubeconfig --kubeconfig=/etc/kubernetes/kubelet.kubeconfig --cert-dir=/etc/kubernetes/ssl --cluster-domain=cluster.local --hairpin-mode promiscuous-bridge --serialize-image-pulls=false --allow-privileged=true"