diff --git a/Simulation/G4Utilities/Geo2G4/src/Geo2G4AssemblyFactory.h b/Simulation/G4Utilities/Geo2G4/src/Geo2G4AssemblyFactory.h
index 16c93561260be876e07defefa0bf9fe55a24ce59..3fec704918f7924a9cc4c74847f3196785916fe4 100644
--- a/Simulation/G4Utilities/Geo2G4/src/Geo2G4AssemblyFactory.h
+++ b/Simulation/G4Utilities/Geo2G4/src/Geo2G4AssemblyFactory.h
@@ -1,25 +1,24 @@
 /*
-  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
 */
 
 #ifndef GEO2G4_Geo2G4AssemblyFactory_h
 #define GEO2G4_Geo2G4AssemblyFactory_h
 
 #include "GeoModelKernel/GeoVPhysVol.h"
-#include "Geo2G4AssemblyFactory.h"
 
 #include <map>
 #include <memory>
 
 class Geo2G4AssemblyVolume;
 
-class Geo2G4AssemblyFactory 
+class Geo2G4AssemblyFactory
 {
  public:
   Geo2G4AssemblyFactory();
   Geo2G4AssemblyVolume* Build(const PVConstLink thePhys,
-			                  bool& descend);
- 
+                                          bool& descend);
+
  private:
   std::map<const GeoVPhysVol*, std::unique_ptr<Geo2G4AssemblyVolume>, std::less<const GeoVPhysVol*> > m_assemblyMap;
 };