diff --git a/examples/porenetwork_upscaling/problem.hh b/examples/porenetwork_upscaling/problem.hh
index 304e3a5b14e841346edb0ca66bdb4bdf60285caf..7715fea0a22acdffac3a96f534ac58a7ed35a092 100644
--- a/examples/porenetwork_upscaling/problem.hh
+++ b/examples/porenetwork_upscaling/problem.hh
@@ -162,6 +162,7 @@ public:
         return label[direction_];
     }
 
+// [[/details]] private class members
 private:
 
     bool isInletPore_(const SubControlVolume& scv) const
@@ -180,7 +181,6 @@ private:
             return scv.dofPosition()[direction_] > this->gridGeometry().bBoxMax()[direction_] - eps_;
     }
 
-    // private data members
     Scalar eps_;
     Scalar pressureGradient_;
     int direction_;
@@ -189,5 +189,6 @@ private:
 };
 
 } // end namespace Dumux
+// [[/details]]
 // [[/content]]
 #endif