diff --git a/src/Cxx/GeometricObjects/OpenVRCone.cxx b/src/Cxx/GeometricObjects/OpenVRCone.cxx
index 74634fb4342abd2eef52f7b36435689116a67557..7e972f9a3fd17dddd6feae0659f62a6cdb235e85 100644
--- a/src/Cxx/GeometricObjects/OpenVRCone.cxx
+++ b/src/Cxx/GeometricObjects/OpenVRCone.cxx
@@ -27,6 +27,7 @@ int main(int, char*[])
   // Create a renderer, render window, and interactor
   vtkNew<vtkOpenVRRenderer> renderer;
   vtkNew<vtkOpenVRRenderWindow> renderWindow;
+  renderWindow->Initialize();
   renderWindow->AddRenderer(renderer);
   vtkNew<vtkOpenVRRenderWindowInteractor> renderWindowInteractor;
   renderWindowInteractor->SetRenderWindow(renderWindow);