diff --git a/pretalx_broadcast_tools/utils/placeholders.py b/pretalx_broadcast_tools/utils/placeholders.py
index 47c9dcc..b286789 100644
--- a/pretalx_broadcast_tools/utils/placeholders.py
+++ b/pretalx_broadcast_tools/utils/placeholders.py
@@ -1,5 +1,6 @@
 from django.conf import settings
 
+
 def placeholders(schedule, talk):
     return {
         "CODE": talk.submission.code,