diff --git a/modules/gfx/pymod/export_scene.cc b/modules/gfx/pymod/export_scene.cc
index 8b73a3391ec8a0a8ac5f4e41357b17738320d1d2..653088ad1a41dd9da22958bc28b8cc67f663bdfe 100644
--- a/modules/gfx/pymod/export_scene.cc
+++ b/modules/gfx/pymod/export_scene.cc
@@ -86,6 +86,8 @@ void export_Scene()
     .def("GetAutoAutoslab",&Scene::GetAutoAutoslab)
     .def("AutoslabMax",&Scene::AutoslabMax)
     .def("Remove", remove1)
+    .def("Register", &Scene::Register)
+    .def("Unregister", &Scene::Unregister)
     .def("Remove", remove2)
     .add_property("viewport", &Scene::GetViewport)
     .def("RequestRedraw", &Scene::RequestRedraw)