diff --git a/sample/src/binary-app/app b/sample/src/binary-app/app
old mode 100644
new mode 100755
diff --git a/sample/src/binary-app/binary-app.py b/sample/src/binary-app/binary-app.py
deleted file mode 100755
index 51bce0a..0000000
--- a/sample/src/binary-app/binary-app.py
+++ /dev/null
@@ -1,47 +0,0 @@
-#!/usr/bin/env python3
-
-# tile-generator
-#
-# Copyright (c) 2015-Present Pivotal Software, Inc. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import os
-from wsgiref.simple_server import make_server
-
-def application(environ, start_response):
-
-   # Sorting and stringifying the environment key, value pairs
-   response_body = ['%s: %s' % (key, value)
-                    for key, value in sorted(environ.items())]
-   response_body = '\n'.join(response_body)
-
-   status = '200 OK'
-   response_headers = [('Content-Type', 'text/plain'),
-                  ('Content-Length', str(len(response_body)))]
-   start_response(status, response_headers)
-
-   return [response_body]
-
-# Instantiate the WSGI server.
-# It will receive the request, pass it to the application
-# and send the application's response to the client
-port = int(os.getenv('PORT', '8080'))
-print('Run on port', port)
-httpd = make_server(
-   '0.0.0.0', # The host name.
-   port, # A port number where to wait for the request.
-   application # Our application object name, in this case a function.
-   )
-
-httpd.serve_forever()