diff --git a/modules/gfx/src/scene.cc b/modules/gfx/src/scene.cc
index 1bd5e460742f0a774bd7e7d46eba5974b4804dd7..387f05457e9eb2d35226d3c9dea226e2a1b14673 100644
--- a/modules/gfx/src/scene.cc
+++ b/modules/gfx/src/scene.cc
@@ -1380,7 +1380,7 @@ void Scene::SetStereoMode(unsigned int m)
     if(win_ && win_->HasStereo()) {
       stereo_mode_=1;
     } else {
-      LOG_INFO("Scene: No visual present for quad-buffered stereo");
+      LOG_WARNING("Scene: No visual present for quad-buffered stereo (run dng with --stereo)");
       stereo_mode_=0;
     }
   } else if(m==2) {