diff --git a/guestbook/guestbook-ui-deployment.yaml b/guestbook/guestbook-ui-deployment.yaml
index 8a0975e..4c987d2 100644
--- a/guestbook/guestbook-ui-deployment.yaml
+++ b/guestbook/guestbook-ui-deployment.yaml
@@ -3,7 +3,7 @@ kind: Deployment
 metadata:
   name: guestbook-ui
 spec:
-  replicas: 1
+  replicas: 2
   revisionHistoryLimit: 3
   selector:
     matchLabels:
@@ -14,7 +14,7 @@ spec:
         app: guestbook-ui
     spec:
       containers:
-      - image: gcr.io/heptio-images/ks-guestbook-demo:0.2
-        name: guestbook-ui
-        ports:
-        - containerPort: 80
+        - image: gcr.io/heptio-images/ks-guestbook-demo:0.2
+          name: guestbook-ui
+          ports:
+            - containerPort: 80