diff --git a/guestbook/guestbook-ui-deployment.yaml b/guestbook/guestbook-ui-deployment.yaml
index 0e946a9..2cac515 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: 2
+  replicas: 4
   revisionHistoryLimit: 3
   selector:
     matchLabels:
@@ -13,8 +13,6 @@ spec:
       labels:
         app: guestbook-ui
     spec:
-      nodeSelector:
-         kubernetes.io/hostname: aks-testpool-32929358-vmss000001 
       containers:
       - image: gcr.io/heptio-images/ks-guestbook-demo:0.2
         name: guestbook-ui