diff --git a/exercises/exercise-fractures/fracturespatialparams.hh b/exercises/exercise-fractures/fracturespatialparams.hh
index 2516ef376102db305574257c3c3cf168c89d0090..f922c7ff1fcee1f859a0c050204641f930e08dbd 100644
--- a/exercises/exercise-fractures/fracturespatialparams.hh
+++ b/exercises/exercise-fractures/fracturespatialparams.hh
@@ -70,7 +70,7 @@ public:
     : ParentType(gridGeometry)
     , gridDataPtr_(gridData)
     , pcKrSwCurve_("Fracture.SpatialParams")
-    , barrierPcKrSwCurve_("Fracture.SpatialParams.Barrier")
+    , pcKrSwCurveBarrier_("Fracture.SpatialParams.Barrier")
     {
         porosity_ = getParamFromGroup<Scalar>(paramGroup, "SpatialParams.Porosity");
         porosityBarrier_ = getParamFromGroup<Scalar>(paramGroup, "SpatialParams.PorosityBarrier");
@@ -159,7 +159,7 @@ private:
     PermeabilityType permeability_;
     PermeabilityType permeabilityBarrier_;
     const PcKrSwCurve pcKrSwCurve_;
-    const PcKrSwCurve barrierPcKrSwCurve_;
+    const PcKrSwCurve pcKrSwCurveBarrier_;
 };
 
 } // end namespace Dumux
diff --git a/exercises/solution/exercise-fractures/fracturespatialparams.hh b/exercises/solution/exercise-fractures/fracturespatialparams.hh
index 6c5969d4f4394abd0be52c723a3c2fffd638bcbc..d5936438538541e2a1227f1b392db242d3f4d1f2 100644
--- a/exercises/solution/exercise-fractures/fracturespatialparams.hh
+++ b/exercises/solution/exercise-fractures/fracturespatialparams.hh
@@ -74,7 +74,7 @@ public:
     , isExercisePartB_(getParamFromGroup<bool>(paramGroup, "Problem.IsExercisePartB"))
     , isExercisePartC_(getParamFromGroup<bool>(paramGroup, "Problem.IsExercisePartC"))
     , pcKrSwCurve_("Fracture.SpatialParams")
-    , barrierPcKrSwCurve_("Fracture.SpatialParams.Barrier")
+    , PcKrSwCurveBarrier_("Fracture.SpatialParams.Barrier")
     {
         porosity_ = getParamFromGroup<Scalar>(paramGroup, "SpatialParams.Porosity");
         porosityBarrier_ = getParamFromGroup<Scalar>(paramGroup, "SpatialParams.PorosityBarrier");
@@ -149,13 +149,13 @@ public:
 
         // in exercise part b always return the barrier parameters
         else if (isExercisePartB_)
-            return makeFluidMatrixInteraction(barrierPcKrSwCurve_);
+            return makeFluidMatrixInteraction(PcKrSwCurveBarrier_);
 
         // in exercise part 3 return parameters depending on domain marker
         else
         {
             if (getElementDomainMarker(element) == barriersDomainMarker)
-                return makeFluidMatrixInteraction(barrierPcKrSwCurve_);
+                return makeFluidMatrixInteraction(PcKrSwCurveBarrier_);
             else
                 return makeFluidMatrixInteraction(pcKrSwCurve_);
         }
@@ -201,7 +201,7 @@ private:
     bool isExercisePartC_;
 
     const PcKrSwCurve pcKrSwCurve_;
-    const PcKrSwCurve barrierPcKrSwCurve_;
+    const PcKrSwCurve PcKrSwCurveBarrier_;
 
     Scalar porosity_;
     Scalar porosityBarrier_;