diff --git a/src/Cell-Problem.cc b/src/Cell-Problem.cc
index 9744b6ed3b896542066589a52cf89d5005743f0e..25da2a88ce91f17897f0ad5d2f9532b1ce4f3138 100644
--- a/src/Cell-Problem.cc
+++ b/src/Cell-Problem.cc
@@ -1722,8 +1722,8 @@ int main(int argc, char *argv[])
    {
         using VTKGridType = YaspGrid<dim, EquidistantOffsetCoordinates<double, dim> >;
 //         VTKGridType grid_VTK({-1.0/2.0, -1.0/2.0, -1.0/2.0},{1.0/2.0, 1.0/2.0, 1.0/2.0},{80,80,80});
-        VTKGridType grid_VTK({-1.0/2.0, -1.0/2.0, -1.0/2.0},{1.0/2.0, 1.0/2.0, 1.0/2.0},{40,40,40});
-//         VTKGridType grid_VTK({-1.0/2.0, -1.0/2.0, -1.0/2.0},{1.0/2.0, 1.0/2.0, 1.0/2.0},nElements);
+//         VTKGridType grid_VTK({-1.0/2.0, -1.0/2.0, -1.0/2.0},{1.0/2.0, 1.0/2.0, 1.0/2.0},{40,40,40});
+        VTKGridType grid_VTK({-1.0/2.0, -1.0/2.0, -1.0/2.0},{1.0/2.0, 1.0/2.0, 1.0/2.0},nElements);
         
         using GridViewVTK = VTKGridType::LeafGridView;
         const GridViewVTK gridView_VTK = grid_VTK.leafGridView();
@@ -1772,8 +1772,8 @@ int main(int argc, char *argv[])
    {
     using VTKGridType = YaspGrid<dim, EquidistantOffsetCoordinates<double, dim> >;
 //     VTKGridType grid_VTK({-1.0/2.0, -1.0/2.0, -1.0/2.0},{1.0/2.0, 1.0/2.0, 1.0/2.0},{80,80,80});
-    VTKGridType grid_VTK({-1.0/2.0, -1.0/2.0, -1.0/2.0},{1.0/2.0, 1.0/2.0, 1.0/2.0},{40,40,40});
-//     VTKGridType grid_VTK({-1.0/2.0, -1.0/2.0, -1.0/2.0},{1.0/2.0, 1.0/2.0, 1.0/2.0},2*nElements);
+//     VTKGridType grid_VTK({-1.0/2.0, -1.0/2.0, -1.0/2.0},{1.0/2.0, 1.0/2.0, 1.0/2.0},{40,40,40});
+    VTKGridType grid_VTK({-1.0/2.0, -1.0/2.0, -1.0/2.0},{1.0/2.0, 1.0/2.0, 1.0/2.0},nElements);
     using GridViewVTK = VTKGridType::LeafGridView;
     const GridViewVTK gridView_VTK = grid_VTK.leafGridView();