#include CurveGen_hxx
#include <GeomAbs_CurveType.hxx>
#include <GeomAbs_Shape.hxx>
-#include <Handle_Geom_BezierCurve.hxx>
-#include <Handle_Geom_BSplineCurve.hxx>
+#include <Geom_BezierCurve.hxx>
+#include <Geom_BSplineCurve.hxx>
#include <TColStd_Array1OfReal.hxx>