diff --git a/sample/templates/buildpack.yaml b/sample/templates/buildpack.yaml
index b6a62f66af0d..67f431e6d1c3 100644
--- a/sample/templates/buildpack.yaml
+++ b/sample/templates/buildpack.yaml
@@ -20,7 +20,6 @@ spec:
   - name: build
     image: packs/cf:build
     workingdir: "${DIRECTORY}"
-    env:
     volumeMounts:
     - name: droplet
       mountPath: /out
@@ -30,24 +29,18 @@ spec:
   # In: a CF app droplet in /in
   # Out: an image published as $IMAGE
   - name: export
-    image: packs/cf:export-gcr
+    image: packs/cf:export
     workingdir: /in
     args: ["${IMAGE}"]
     env:
-    - name: DOCKER_CONFIG
-      value: /root/.docker
+    - name: PACK_REGISTRY_GCR
+      value: "true"
     volumeMounts:
     - name: droplet
       mountPath: /in
-    - name: docker-socket
-      mountPath: /var/run/docker.sock
 
   volumes:
   - name: droplet
     emptyDir: {}
   - name: app-cache
     emptyDir: {}
-  - name: docker-socket
-    hostPath:
-      path: /var/run/docker.sock
-      type: Socket