diff --git a/exercises/exercise-fluidsystem/spatialparams.hh b/exercises/exercise-fluidsystem/spatialparams.hh
index 1da703d6c1111c54e1730e58fa544bb84fce5688..e4f41812d993e8c6c10811b4fa177cecb57e347a 100644
--- a/exercises/exercise-fluidsystem/spatialparams.hh
+++ b/exercises/exercise-fluidsystem/spatialparams.hh
@@ -51,7 +51,7 @@ class ExerciseFluidsystemSpatialParams
     static constexpr int dim = GridView::dimension;
     static constexpr int dimWorld = GridView::dimensionworld;
     using Element = typename GridView::template Codim<0>::Entity;
-    using GlobalPosition = typename Element::Geometry::GlobalCoordinate;    
+    using GlobalPosition = typename Element::Geometry::GlobalCoordinate;
 
     using PcKrSwCurve = FluidMatrix::BrooksCoreyDefault<Scalar>;
 
@@ -69,7 +69,7 @@ public:
     , K_(0)
     , KLens_(0)
     , pcKrSwCurve_("SpatialParams")
-    , lensPcKrSwCurve_("Lens.SpatialParams")
+    , lensPcKrSwCurve_("SpatialParams.Lens")
     {
         //set main diagonal entries of the permeability tensor to a value
         //setting to one value means: isotropic, homogeneous
@@ -111,10 +111,10 @@ public:
      * \param globalPos The global coordinates for the given location
      */
     auto fluidMatrixInteractionAtPos(const GlobalPosition& globalPos) const
-    {   
+    {
         if (isInLens(globalPos))
-            return makeFluidMatrixInteraction(pcKrSwCurve_); 
-        return makeFluidMatrixInteraction(lensPcKrSwCurve_); 
+            return makeFluidMatrixInteraction(pcKrSwCurve_);
+        return makeFluidMatrixInteraction(lensPcKrSwCurve_);
     }
 
     /*!
@@ -150,7 +150,7 @@ private:
 
     Dune::FieldMatrix<Scalar, dim, dim> K_;
     Dune::FieldMatrix<Scalar, dim, dim> KLens_;
-    
+
     const PcKrSwCurve pcKrSwCurve_;
     const PcKrSwCurve lensPcKrSwCurve_;
 };