diff --git a/src/accounting/report/period.py b/src/accounting/report/period.py
index ae6a6fe..fbe9784 100644
--- a/src/accounting/report/period.py
+++ b/src/accounting/report/period.py
@@ -291,7 +291,6 @@ class PeriodDescription:
 
         :return: The description without the end day.
         """
-
         def get_start_desc() -> str:
             """Returns the description of the start day.