diff --git a/configuration.py b/configuration.py
index 06f584b..286c18a 100644
--- a/configuration.py
+++ b/configuration.py
@@ -182,8 +182,8 @@ def has_rated(self, value):
     @property
     def reschedule_threshold(self):
         return self.data[RESCHEDULE_THRESHOLD]
-    
+
     @reschedule_threshold.setter
     def reschedule_threshold(self, value):
         self.data[RESCHEDULE_THRESHOLD] = value
-        self.save()
\ No newline at end of file
+        self.save()