diff --git a/server/settings.py b/server/settings.py
index 9e02e45..0b8b017 100644
--- a/server/settings.py
+++ b/server/settings.py
@@ -362,4 +362,4 @@
 
 SOURCE_EXPIRY_DAYS = {}
 
-AGENDA_CSV_SUBJECT_SCHEMES = ['subject_custom']
\ No newline at end of file
+AGENDA_CSV_SUBJECT_SCHEMES = ["subject_custom"]