diff --git a/3d-viewer/3d_viewer/eda_3d_viewer.cpp b/3d-viewer/3d_viewer/eda_3d_viewer.cpp
index 6b8352508a..456bc1d86a 100644
--- a/3d-viewer/3d_viewer/eda_3d_viewer.cpp
+++ b/3d-viewer/3d_viewer/eda_3d_viewer.cpp
@@ -370,7 +370,7 @@ void EDA_3D_VIEWER::Process_Special_Functions( wxCommandEvent &event )
     case ID_ORTHO:
         m_settings.CameraGet().ToggleProjection();
 
-        if( m_settings.RenderEngineGet() == RENDER_ENGINE::OPENGL_LEGACY )
+        if( m_settings.RenderEngineGet() == RENDER_ENGINE_OPENGL_LEGACY )
             m_canvas->Request_refresh();
         else
             m_canvas->RenderRaytracingRequest();