diff --git a/Geo/MTetrahedron.h b/Geo/MTetrahedron.h
index ea9106aebedeb3e38e5d230608aefdd693fad397..665db9a877b0fb99b1c2e9e33d1deb522604fc88 100644
--- a/Geo/MTetrahedron.h
+++ b/Geo/MTetrahedron.h
@@ -241,10 +241,10 @@ class MTetrahedron10 : public MTetrahedron {
     v.resize(6);
     MTetrahedron::_getFaceVertices(num, v);
     static const int f[4][3] = {
-      {2, 1, 0},
-      {0, 5, 3},
-      {3, 4, 2},
-      {5, 1, 4}
+      {0, 1, 2},
+      {0, 3, 5},
+      {2, 3, 4},
+      {1, 4, 5}
     };
     v[3] = _vs[f[num][0]];
     v[4] = _vs[f[num][1]];