diff --git a/src/c3nav/site/context_processors.py b/src/c3nav/site/context_processors.py
index 27a2b7f8..9149a407 100644
--- a/src/c3nav/site/context_processors.py
+++ b/src/c3nav/site/context_processors.py
@@ -31,11 +31,13 @@ def user_data_json(request):
 
 
 def colors(request):
-    return {'colors': {
-        'primary_color': settings.PRIMARY_COLOR,
-        'header_background_color': settings.HEADER_BACKGROUND_COLOR,
-        'header_text_color': settings.HEADER_TEXT_COLOR,
-        'header_text_hover_color': settings.HEADER_TEXT_HOVER_COLOR,
-        'safari_mask_icon_color': settings.SAFARI_MASK_ICON_COLOR,
-        'msapplication_tile_color': settings.MSAPPLICATION_TILE_COLOR,
-    }}
+    return {
+        'colors': {
+            'primary_color': settings.PRIMARY_COLOR,
+            'header_background_color': settings.HEADER_BACKGROUND_COLOR,
+            'header_text_color': settings.HEADER_TEXT_COLOR,
+            'header_text_hover_color': settings.HEADER_TEXT_HOVER_COLOR,
+            'safari_mask_icon_color': settings.SAFARI_MASK_ICON_COLOR,
+            'msapplication_tile_color': settings.MSAPPLICATION_TILE_COLOR,
+        }
+    }
diff --git a/src/c3nav/site/finders.py b/src/c3nav/site/finders.py
index a194ac0c..d14b368a 100644
--- a/src/c3nav/site/finders.py
+++ b/src/c3nav/site/finders.py
@@ -16,15 +16,15 @@ logofinder_results = {
 }
 
 favicon_package_files = {
-        'android-chrome-192x192.png',
-        'android-chrome-512x512.png',
-        'apple-touch-icon.png',
-        'browserconfig.xml',
-        'mstile-150x150.png',
-        'mstile-310x310.png',
-        'safari-pinned-tab.svg',
-        'site.webmanifest',
-    }
+    'android-chrome-192x192.png',
+    'android-chrome-512x512.png',
+    'apple-touch-icon.png',
+    'browserconfig.xml',
+    'mstile-150x150.png',
+    'mstile-310x310.png',
+    'safari-pinned-tab.svg',
+    'site.webmanifest',
+}
 
 if settings.FAVICON_PACKAGE and os.path.isdir(settings.FAVICON_PACKAGE):
     logofinder_results.update({