diff --git a/Simulation/ISF/ISF_SimulationSelectors/python/ISF_SimulationSelectorsConfigNew.py b/Simulation/ISF/ISF_SimulationSelectors/python/ISF_SimulationSelectorsConfigNew.py
index 12f56630844cb68ea7d7c7de46c77dce08d78a7f..34f629df8e94aa7892e900c2f4dcb2a5f0608b6f 100644
--- a/Simulation/ISF/ISF_SimulationSelectors/python/ISF_SimulationSelectorsConfigNew.py
+++ b/Simulation/ISF/ISF_SimulationSelectors/python/ISF_SimulationSelectorsConfigNew.py
@@ -1,11 +1,10 @@
 """
 ISF_SimulationSelectors for ComponentAccumulator configuration
 
-Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
+Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
 """
 from AthenaConfiguration.ComponentAccumulator import ComponentAccumulator
 from AthenaConfiguration.ComponentFactory import CompFactory
-from AthenaCommon.SystemOfUnits import GeV
 from ISF_SimulationSelectors import SimulationFlavor
 from ISF_Services.ISF_ServicesCoreConfigNew import ParticleKillerSvcCfg
 from ISF_Geant4Services.ISF_Geant4ServicesConfigNew import (