diff --git a/radicale/__init__.py b/radicale/__init__.py
deleted file mode 100644
index 6dd9545e..00000000
--- a/radicale/__init__.py
+++ /dev/null
@@ -1,72 +0,0 @@
-# This file is part of Radicale Server - Calendar Server
-# Copyright © 2008 Nicolas Kandel
-# Copyright © 2008 Pascal Halter
-# Copyright © 2008-2017 Guillaume Ayoub
-# Copyright © 2017-2019 Unrud <unrud@outlook.com>
-#
-# This library is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with Radicale.  If not, see <http://www.gnu.org/licenses/>.
-
-"""
-Entry point for external WSGI servers (like uWSGI or Gunicorn).
-
-Configuration files can be specified in the environment variable
-``RADICALE_CONFIG``.
-
-"""
-
-import os
-import threading
-
-import pkg_resources
-
-from radicale import config, log
-from radicale.app import Application
-from radicale.log import logger
-
-VERSION = pkg_resources.get_distribution("radicale").version
-
-_application = None
-_application_config_path = None
-_application_lock = threading.Lock()
-
-
-def _init_application(config_path, wsgi_errors):
-    global _application, _application_config_path
-    with _application_lock:
-        if _application is not None:
-            return
-        log.setup()
-        with log.register_stream(wsgi_errors):
-            _application_config_path = config_path
-            configuration = config.load(config.parse_compound_paths(
-                config.DEFAULT_CONFIG_PATH,
-                config_path))
-            log.set_level(configuration.get("logging", "level"))
-            # Log configuration after logger is configured
-            for source, miss in configuration.sources():
-                logger.info("%s %s", "Skipped missing" if miss else "Loaded",
-                            source)
-            _application = Application(configuration)
-
-
-def application(environ, start_response):
-    """Entry point for external WSGI servers."""
-    config_path = environ.get("RADICALE_CONFIG",
-                              os.environ.get("RADICALE_CONFIG"))
-    if _application is None:
-        _init_application(config_path, environ["wsgi.errors"])
-    if _application_config_path != config_path:
-        raise ValueError("RADICALE_CONFIG must not change: %s != %s" %
-                         (repr(config_path), repr(_application_config_path)))
-    return _application(environ, start_response)