diff --git a/magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-master.sh b/magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-master.sh
index 6e34ac930c..876da5693c 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-master.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-master.sh
@@ -65,7 +65,7 @@ CERT_DIR=/etc/kubernetes/certs
 
 # kube-proxy config
 PROXY_KUBECONFIG=/etc/kubernetes/proxy-kubeconfig.yaml
-KUBE_PROXY_ARGS="--kubeconfig=${PROXY_KUBECONFIG} --cluster-cidr=${PODS_NETWORK_CIDR}"
+KUBE_PROXY_ARGS="--kubeconfig=${PROXY_KUBECONFIG} --cluster-cidr=${PODS_NETWORK_CIDR} --hostname-override=${INSTANCE_NAME}"
 cat > /etc/kubernetes/proxy << EOF
 KUBE_PROXY_ARGS="${KUBE_PROXY_ARGS} ${KUBEPROXY_OPTIONS}"
 EOF
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-minion.sh b/magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-minion.sh
index 04a29ebf86..a4ed4edcb5 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-minion.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-minion.sh
@@ -203,7 +203,7 @@ sed -i '
     /^KUBELET_ARGS=/ s|=.*|="'"\$(/etc/kubernetes/get_require_kubeconfig.sh) ${KUBELET_ARGS}"'"|
 ' /etc/kubernetes/kubelet
 
-KUBE_PROXY_ARGS="--kubeconfig=${PROXY_KUBECONFIG} --cluster-cidr=${PODS_NETWORK_CIDR}"
+KUBE_PROXY_ARGS="--kubeconfig=${PROXY_KUBECONFIG} --cluster-cidr=${PODS_NETWORK_CIDR} --hostname-override=${INSTANCE_NAME}"
 cat > /etc/kubernetes/proxy << EOF
 KUBE_PROXY_ARGS="${KUBE_PROXY_ARGS} ${KUBEPROXY_OPTIONS}"
 EOF