diff --git a/blond/impedances/impedance.py b/blond/impedances/impedance.py
index b6fe9e16ed95ef7c1c686de13fe91c241280c9dd..c930dffcb9f7ff57e655fa9e00e42e2b83be855b 100644
--- a/blond/impedances/impedance.py
+++ b/blond/impedances/impedance.py
@@ -427,7 +427,6 @@ class _InducedVoltage:
         self.induced_voltage[self.n_induced_voltage -
                              self.front_wake_buffer:] = 0
 
-
         # Add the induced voltage of the current turn to the memory from
         # previous turns
         self.mtw_memory[:self.n_induced_voltage] += self.induced_voltage