diff --git a/VirtualRobot/Visualization/CoinVisualization/CoinVisualizationFactory.cpp b/VirtualRobot/Visualization/CoinVisualization/CoinVisualizationFactory.cpp
index d309b9892811355dabab992c1f88fc5fb1c4b95d..04da6baa1b1ca9ca1c790274d64070a7e14550a6 100644
--- a/VirtualRobot/Visualization/CoinVisualization/CoinVisualizationFactory.cpp
+++ b/VirtualRobot/Visualization/CoinVisualization/CoinVisualizationFactory.cpp
@@ -279,7 +279,7 @@ namespace VirtualRobot
         TriMeshModelPtr t(new TriMeshModel());
         AssimpReader r;
         r.setScaling(1000.0f); // mm
-        bool readOK = r.readFileAsTriMesh(filename, t);
+        bool readOK = r.readFileAsTriMesh(filename, t, true);
 
         if (!readOK)
         {