diff --git a/etcd/etcdv3-ansible-aws-tf/etcd.conf.j2 b/etcd/etcdv3-ansible-aws-tf/etcd.conf.j2
index de05fb9..f027433 100644
--- a/etcd/etcdv3-ansible-aws-tf/etcd.conf.j2
+++ b/etcd/etcdv3-ansible-aws-tf/etcd.conf.j2
@@ -6,7 +6,7 @@ ETCD_ADVERTISE_CLIENT_URLS="http://{{ hostvars[inventory_hostname]['ansible_eth0
 ETCD_INITIAL_ADVERTISE_PEER_URLS="http://{{ hostvars[inventory_hostname]['ansible_eth0']['ipv4']['address']}}:2380"
 ETCD_INITIAL_CLUSTER="{%- for host in groups['tag_role_etcd'] -%}
 {% if loop.last -%}
-{{ hostvars[host]['ansible_hostname'] }}=http://{{ hostvars[host]['ansible_eth0']['ipv4']['address'] }}:2380"
+{{ hostvars[host]['ansible_hostname'] }}=http://{{ hostvars[host]['ansible_eth0']['ipv4']['address'] }}:2380
 {%- else -%}
 {{ hostvars[host]['ansible_hostname'] }}=http://{{ hostvars[host]['ansible_eth0']['ipv4']['address'] }}:2380,
 {%- endif -%}
diff --git a/etcd/etcdv3-ansible-aws-tf/provider.tf b/etcd/etcdv3-ansible-aws-tf/provider.tf
index 28d3bb0..626e7ca 100644
--- a/etcd/etcdv3-ansible-aws-tf/provider.tf
+++ b/etcd/etcdv3-ansible-aws-tf/provider.tf
@@ -1,3 +1,4 @@
 provider "aws" {
-  region = "${var.user_region}"
+  region  = "${var.user_region}"
+  version = "~> 1.15"
 }