diff --git a/dns/02-etcd.yaml b/dns/02-etcd.yaml
index fede180..23040b9 100644
--- a/dns/02-etcd.yaml
+++ b/dns/02-etcd.yaml
@@ -24,7 +24,7 @@ metadata:
     app: etcd-dns
 spec:
   serviceName: "etcd-dns"
-  replicas: 3
+  replicas: 1
   selector:
     matchLabels:
       app: etcd-dns
@@ -43,7 +43,7 @@ spec:
           name: peer
         env:
         - name: CLUSTER_SIZE
-          value: "3"
+          value: "1"
         - name: SET_NAME
           value: "etcd-dns"
         volumeMounts: