diff --git a/rgb.wsgi b/rgb.wsgi
index cf190ea..4a253b2 100644
--- a/rgb.wsgi
+++ b/rgb.wsgi
@@ -8,7 +8,14 @@ activate_this = os.path.join(os.path.dirname(__file__), 'bin/activate_this.py')
 with open(activate_this) as file_:
     exec(file_.read(), dict(__file__=activate_this))
 
+from app import create_app
 
 
-from app import app as application
-application.secret_key = 'something super SUPER secret'
+def application(environ, start_response):
+    ENVIRONMENT_VARIABLES = [
+        'APP_CONFIG',
+    ]
+    for key in ENVIRONMENT_VARIABLES:
+        os.environ[key] = environ.get(key, '')
+    app = create_app(os.getenv('APP_CONFIG', 'production'))
+    return app(environ, start_response)