diff --git a/Simulation/ISF/ISF_FastCaloSim/ISF_FastCaloSimEvent/CMakeLists.txt b/Simulation/ISF/ISF_FastCaloSim/ISF_FastCaloSimEvent/CMakeLists.txt
index 20b95a95fa495b4047fa125261221b2e0171fc8b..96956f298f6aa91904b91e56e4bb28e8ad9923a3 100644
--- a/Simulation/ISF/ISF_FastCaloSim/ISF_FastCaloSimEvent/CMakeLists.txt
+++ b/Simulation/ISF/ISF_FastCaloSim/ISF_FastCaloSimEvent/CMakeLists.txt
@@ -10,7 +10,7 @@ atlas_subdir( ISF_FastCaloSimEvent )
 atlas_depends_on_subdirs(
    PUBLIC
    Control/AthContainers
-   Control/SGTools
+   Control/AthenaKernel
    Calorimeter/CaloGeoHelpers
    TileCalorimeter/TileSimEvent
    PRIVATE
@@ -87,7 +87,7 @@ atlas_add_library( ISF_FastCaloSimEvent
    PUBLIC_HEADERS ISF_FastCaloSimEvent
    INCLUDE_DIRS ${CLHEP_INCLUDE_DIRS} ${HEPPDT_INCLUDE_DIRS} ${ROOT_INCLUDE_DIRS}
    DEFINITIONS ${CLHEP_DEFINITIONS}
-   LINK_LIBRARIES ${CLHEP_LIBRARIES} ${HEPPDT_LIBRARIES} ${ROOT_LIBRARIES} AthContainers SGTools
+   LINK_LIBRARIES ${CLHEP_LIBRARIES} ${HEPPDT_LIBRARIES} ${ROOT_LIBRARIES} AthContainers AthenaKernel
    CaloGeoHelpers TileSimEvent
    PRIVATE_LINK_LIBRARIES GaudiKernel )
 
diff --git a/Simulation/ISF/ISF_FastCaloSim/ISF_FastCaloSimEvent/ISF_FastCaloSimEvent/FCS_StepInfoCollection.h b/Simulation/ISF/ISF_FastCaloSim/ISF_FastCaloSimEvent/ISF_FastCaloSimEvent/FCS_StepInfoCollection.h
index e55135ada64303f6345ea3a3cb72c478967ddebf..a2ca1c3e613b85743dba837bb8f9b8a8b5717c73 100644
--- a/Simulation/ISF/ISF_FastCaloSim/ISF_FastCaloSimEvent/ISF_FastCaloSimEvent/FCS_StepInfoCollection.h
+++ b/Simulation/ISF/ISF_FastCaloSim/ISF_FastCaloSimEvent/ISF_FastCaloSimEvent/FCS_StepInfoCollection.h
@@ -1,5 +1,5 @@
 /*
-  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
 */
 
 #ifndef ISF_FASTCALOSIMEVENT_ISF_FCS_STEPINFOCOLLECTION_H
@@ -39,7 +39,7 @@ namespace ISF_FCS_Parametrization {
 } // namespace ShowerLib
 
 
-#include "SGTools/CLASS_DEF.h"
+#include "AthenaKernel/CLASS_DEF.h"
 
 CLASS_DEF( ISF_FCS_Parametrization::FCS_StepInfoCollection , 1330006248 , 1 )