diff --git a/mopidy_musicbox_webclient/__init__.py b/mopidy_musicbox_webclient/__init__.py
index 7c1ab19..3be8152 100644
--- a/mopidy_musicbox_webclient/__init__.py
+++ b/mopidy_musicbox_webclient/__init__.py
@@ -23,8 +23,9 @@ class MusicBoxExtension(ext.Extension):
         return schema
 
     def setup(self, registry):
-        registry.add('http:app', {'name': self.ext_name, 'factory': self.factory})
-    
+        registry.add(
+            'http:app', {'name': self.ext_name, 'factory': self.factory})
+
     def factory(self, config, core):
         from tornado.web import RedirectHandler
         from .web import IndexHandler, StaticHandler
diff --git a/mopidy_musicbox_webclient/web.py b/mopidy_musicbox_webclient/web.py
index fbd48d7..815f34f 100644
--- a/mopidy_musicbox_webclient/web.py
+++ b/mopidy_musicbox_webclient/web.py
@@ -24,7 +24,7 @@ class StaticHandler(tornado.web.StaticFileHandler):
     def get_version(cls, settings, path):
         return MusicBoxExtension.version
 
-        
+
 class IndexHandler(tornado.web.RequestHandler):
 
     def initialize(self, config, path):