Index: wflow-py/wflow/wflow_hbv.py
===================================================================
diff -u -r3d36073f779f6d9a5a34f6304d8e901b65061154 -rc52b41065f8ee179c07270e59a2842afb554810c
--- wflow-py/wflow/wflow_hbv.py	(.../wflow_hbv.py)	(revision 3d36073f779f6d9a5a34f6304d8e901b65061154)
+++ wflow-py/wflow/wflow_hbv.py	(.../wflow_hbv.py)	(revision c52b41065f8ee179c07270e59a2842afb554810c)
@@ -1300,9 +1300,9 @@
         else:
             self.QuickFlow = self.KQuickFlow * self.UpperZoneStorage
             self.RealQuickFlow = max(0, self.K0 * (self.UpperZoneStorage - self.SUZ))
-        self.UpperZoneStorage = (
+            self.UpperZoneStorage = (
             self.UpperZoneStorage - self.QuickFlow - self.RealQuickFlow
-        )
+            )
         """Quickflow volume in mm/timestep"""
         # self.UpperZoneStorage=self.UpperZoneStorage-self.QuickFlow-self.RealQuickFlow