diff --git a/components/sceneutil/serialize.cpp b/components/sceneutil/serialize.cpp
index ab03215326..8a2f9e8166 100644
--- a/components/sceneutil/serialize.cpp
+++ b/components/sceneutil/serialize.cpp
@@ -115,6 +115,8 @@ void registerSerializers()
             "SceneUtil::UpdateRigGeometry",
             "SceneUtil::LightSource",
             "SceneUtil::StateSetUpdater",
+            "SceneUtil::DisableLight",
+            "SceneUtil::MWShadowTechnique",
             "NifOsg::NodeUserData",
             "NifOsg::FlipController",
             "NifOsg::KeyframeController",