diff --git a/vagrant/ubuntu/cert_verify.sh b/vagrant/ubuntu/cert_verify.sh
index 6ede5c4..705a53f 100755
--- a/vagrant/ubuntu/cert_verify.sh
+++ b/vagrant/ubuntu/cert_verify.sh
@@ -330,7 +330,6 @@ check_cert_kpkubeconfig()
 
 check_cert_kcmkubeconfig()
 {
-    KCMKUBECONFIG=/var/lib/kubernetes/kube-controller-manager.kubeconfig
     if [ -z $KCMKUBECONFIG ]
         then
             printf "${FAILED}please specify kube-controller-manager kubeconfig location\n"
@@ -359,7 +358,6 @@ check_cert_kcmkubeconfig()
 
 check_cert_kskubeconfig()
 {
-    KSKUBECONFIG=/var/lib/kubernetes/kube-scheduler.kubeconfig
     if [ -z $KSKUBECONFIG ]
         then
             printf "${FAILED}please specify kube-scheduler kubeconfig location\n"