diff --git a/python/geom2d.py b/python/geom2d.py
index e4c8d925..bb5a12f6 100644
--- a/python/geom2d.py
+++ b/python/geom2d.py
@@ -42,8 +42,8 @@ def MakeCircle (geo, c, r, **args):
     
 SplineGeometry.AddCircle = lambda geo, c, r, **args : MakeCircle(geo, c, r, **args)
 SplineGeometry.AddRectangle = lambda geo, p1, p2, **args : MakeRectangle(geo, p1, p2, **args)
-SplineGeometry.AddSegment = SplineGeometry.Append
-SplineGeometry.AddPoint = SplineGeometry.AppendPoint
+SplineGeometry.AddSegment = lambda *args, **kwargs : SplineGeometry.Append(*args, **kwargs)
+SplineGeometry.AddPoint = lambda *args, **kwargs : SplineGeometry.AppendPoint(*args, **kwargs)
 
 
 __all__ = ['SplineGeometry', 'unit_square']