diff --git a/accountant/api/models/scheduled_operations.py b/accountant/api/models/scheduled_operations.py
index 7becf88..d81a0dc 100644
--- a/accountant/api/models/scheduled_operations.py
+++ b/accountant/api/models/scheduled_operations.py
@@ -81,7 +81,8 @@ class ScheduledOperation(db.Model):
         ).delete()
 
         # 2) schedule remaining operations.
-        # Find the first date to have all dates in the range with the right day.
+        # Find the first date to have all dates in the range with the right
+        # day.
         start_date = arrow.get(self.start_date)
         day = min(self.day, monthrange(start_date.year, start_date.month)[1])