diff --git a/Simulation/G4Utilities/Geo2G4/src/ExtParameterisedVolumeBuilder.cxx b/Simulation/G4Utilities/Geo2G4/src/ExtParameterisedVolumeBuilder.cxx
index 70a910407fd2f4dbf3d3a24004b4759d181a6166..b87a1230e64920368cf207ea7b83ca0313c56236 100644
--- a/Simulation/G4Utilities/Geo2G4/src/ExtParameterisedVolumeBuilder.cxx
+++ b/Simulation/G4Utilities/Geo2G4/src/ExtParameterisedVolumeBuilder.cxx
@@ -13,12 +13,6 @@
 #include "G4ReflectionFactory.hh"
 #include "G4VPVParameterisation.hh"
 #include "G4PVParameterised.hh"
-#include "G4AffineTransform.hh"
-#include "G4UnitsTable.hh"
-#include "G4LogicalVolume.hh"
-#include "G4VSolid.hh"
-#include "G4SubtractionSolid.hh"
-#include "G4PhysicalVolumeStore.hh"
 #include "globals.hh"
 
 #include "SimHelpers/ServiceAccessor.h"