diff --git a/system-apps/guestbook/guestbook-ui-deployment.yaml b/system-apps/guestbook/guestbook-ui-deployment.yaml
deleted file mode 100644
index 9e696ae..0000000
--- a/system-apps/guestbook/guestbook-ui-deployment.yaml
+++ /dev/null
@@ -1,21 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: guestbook-ui
-  namespace: guestbook-ui
-spec:
-  replicas: 1
-  revisionHistoryLimit: 3
-  selector:
-    matchLabels:
-      app: guestbook-ui
-  template:
-    metadata:
-      labels:
-        app: guestbook-ui
-    spec:
-      containers:
-      - image: gcr.io/heptio-images/ks-guestbook-demo:0.2
-        name: guestbook-ui
-        ports:
-        - containerPort: 80
\ No newline at end of file
diff --git a/system-apps/guestbook/guestbook-ui-namespace.yaml b/system-apps/guestbook/guestbook-ui-namespace.yaml
deleted file mode 100644
index e25238f..0000000
--- a/system-apps/guestbook/guestbook-ui-namespace.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-apiVersion: v1
-kind: Namespace
-metadata:
-  name:  guestbook-ui
\ No newline at end of file
diff --git a/system-apps/guestbook/guestbook-ui-svc.yaml b/system-apps/guestbook/guestbook-ui-svc.yaml
deleted file mode 100644
index ac15f15..0000000
--- a/system-apps/guestbook/guestbook-ui-svc.yaml
+++ /dev/null
@@ -1,11 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: guestbook-ui
-  namespace: guestbook-ui
-spec:
-  ports:
-  - port: 80
-    targetPort: 80
-  selector:
-    app: guestbook-ui
\ No newline at end of file