diff --git a/src/Model/Reservoir/Reservoir.py b/src/Model/Reservoir/Reservoir.py
index 5f58fb06..386958cb 100644
--- a/src/Model/Reservoir/Reservoir.py
+++ b/src/Model/Reservoir/Reservoir.py
@@ -85,7 +85,9 @@ class Data(SQLSubModel):
 
         if 'reservoir' in id2pid:
             reservoirs = id2pid['reservoir']
-            cls._db_update_to_0_1_0_set_reservoir_pid(execute, table, reservoirs)
+            cls._db_update_to_0_1_0_set_reservoir_pid(
+                execute, table, reservoirs
+            )
 
     @classmethod
     def _db_update_to_0_1_0_set_reservoir_pid(cls, execute, table, reservoirs):