diff --git a/kubernetes/kubernetes-1.21.8/debian/deb_folder/kubeadm.conf b/kubernetes/kubernetes-1.21.8/debian/deb_folder/kubeadm.conf
index bf77a80ca..d8b77e9dc 100644
--- a/kubernetes/kubernetes-1.21.8/debian/deb_folder/kubeadm.conf
+++ b/kubernetes/kubernetes-1.21.8/debian/deb_folder/kubeadm.conf
@@ -9,7 +9,7 @@ EnvironmentFile=-/var/lib/kubelet/kubeadm-flags.env
 EnvironmentFile=-/etc/default/kubelet
 ExecStart=
 ExecStart=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS
-ExecStartPre=-/usr/local/sbin/sanitize_kubelet_reserved_cpus.sh /etc/sysconfig/kubelet
+ExecStartPre=-/usr/local/sbin/sanitize_kubelet_reserved_cpus.sh /etc/default/kubelet
 ExecStartPre=-/usr/bin/kubelet-cgroup-setup.sh
 ExecStartPost=/bin/bash -c 'echo $MAINPID > /var/run/kubelet.pid;'
 ExecStopPost=/bin/rm -f /var/run/kubelet.pid