diff --git a/src/Vtk/Math/testing/CMakeLists.txt b/src/Vtk/Math/testing/CMakeLists.txt
index f77d692..96a9131 100644
--- a/src/Vtk/Math/testing/CMakeLists.txt
+++ b/src/Vtk/Math/testing/CMakeLists.txt
@@ -14,3 +14,5 @@ set(LIBRARIES
 )
 
 uLib_add_tests(VtkMath)
+
+configure_file(capelluzzo.stl ${CMAKE_CURRENT_BINARY_DIR}/capelluzzo.stl COPYONLY)
diff --git a/src/Vtk/Math/testing/capelluzzo.stl b/src/Vtk/Math/testing/capelluzzo.stl
new file mode 100644
index 0000000..df41ca0
Binary files /dev/null and b/src/Vtk/Math/testing/capelluzzo.stl differ
diff --git a/src/Vtk/Math/testing/vtkTriangleMeshTest.cpp b/src/Vtk/Math/testing/vtkTriangleMeshTest.cpp
index b0caac8..c867510 100644
--- a/src/Vtk/Math/testing/vtkTriangleMeshTest.cpp
+++ b/src/Vtk/Math/testing/vtkTriangleMeshTest.cpp
@@ -25,6 +25,7 @@
 
 #include "Vtk/Math/vtkTriangleMesh.h"
 #include "Math/TriangleMesh.h"
+#include "Vtk/uLibVtkViewer.h"
 
 #define BOOST_TEST_MODULE VtkTriangleMeshTest
 #include <boost/test/unit_test.hpp>
@@ -51,3 +52,20 @@ BOOST_AUTO_TEST_CASE(vtkTriangleMeshConstruction) {
   BOOST_CHECK_EQUAL(mesh.Points().size(), 3u);
   BOOST_CHECK_EQUAL(mesh.Triangles().size(), 1u);
 }
+
+BOOST_AUTO_TEST_CASE(vtkTriangleMeshConstruction2) {
+  TriangleMesh mesh;
+
+  Vtk::vtkTriangleMesh v_mesh(mesh);
+  v_mesh.ReadFromStlFile("capelluzzo.stl");
+  v_mesh.Update();
+
+  if (std::getenv("CTEST_PROJECT_NAME") == nullptr) {
+    Vtk::Viewer viewer;
+    viewer.AddPuppet(v_mesh);
+    viewer.Start();
+  }
+
+  BOOST_CHECK_EQUAL(mesh.Points().size(), 3u);
+  BOOST_CHECK_EQUAL(mesh.Triangles().size(), 1u);
+}
\ No newline at end of file
diff --git a/src/Vtk/Math/testing/vtkVoxImageTest.cpp b/src/Vtk/Math/testing/vtkVoxImageTest.cpp
index 08c253c..7a05902 100644
--- a/src/Vtk/Math/testing/vtkVoxImageTest.cpp
+++ b/src/Vtk/Math/testing/vtkVoxImageTest.cpp
@@ -25,6 +25,7 @@
 
 #include "Vtk/Math/vtkVoxImage.h"
 #include "Math/VoxImage.h"
+#include "Vtk/uLibVtkViewer.h"
 
 #define BOOST_TEST_MODULE VtkVoxImageTest
 #include <boost/test/unit_test.hpp>