diff --git a/dumux/implicit/2p2c/2p2cfluxvariables.hh b/dumux/implicit/2p2c/2p2cfluxvariables.hh
index 39586a93058135b79467eacf1a2d83583af1a8a6..98af2626fdb18fe78b53c649d00adc7875dba981 100644
--- a/dumux/implicit/2p2c/2p2cfluxvariables.hh
+++ b/dumux/implicit/2p2c/2p2cfluxvariables.hh
@@ -74,13 +74,13 @@ class TwoPTwoCFluxVariables : public GET_PROP_TYPE(TypeTag, BaseFluxVariables)
     typedef typename FVElementGeometry::SubControlVolumeFace SCVFace;
 
 public:
-    /*
+    /*!
      * \brief The constructor
      *
      * \param problem The problem
      * \param element The finite element
      * \param fvGeometry The finite-volume geometry in the box scheme
-    * \param faceIdx The local index of the SCV (sub-control-volume) face
+     * \param faceIdx The local index of the SCV (sub-control-volume) face
      * \param elemVolVars The volume variables of the current element
      * \param onBoundary Distinguishes if we are on a SCV face or on a boundary face
      */
diff --git a/dumux/implicit/2p2cni/2p2cnifluxvariables.hh b/dumux/implicit/2p2cni/2p2cnifluxvariables.hh
index be4cda81330dfed11f4c1055ee6966b7405944f7..9067622d04923b74a555e450ea34d6bb702bede9 100644
--- a/dumux/implicit/2p2cni/2p2cnifluxvariables.hh
+++ b/dumux/implicit/2p2cni/2p2cnifluxvariables.hh
@@ -62,14 +62,15 @@ class TwoPTwoCNIFluxVariables : public TwoPTwoCFluxVariables<TypeTag>
     typedef Dune::FieldVector<Scalar, dimWorld> DimVector;
 
 public:
-    /*
+    /*!
      * \brief The constructor
      *
      * \param problem The problem
      * \param element The finite element
-     * \param elemGeom The finite-volume geometry in the box scheme
+     * \param fvGeometry The finite-volume geometry in the box scheme
      * \param faceIdx The local index of the SCV (sub-control-volume) face
      * \param elemVolVars The volume variables of the current element
+     * \param onBoundary Distinguishes if we are on a SCV face or on a boundary face
      */
     TwoPTwoCNIFluxVariables(const Problem &problem,
                             const Element &element,
@@ -134,8 +135,8 @@ protected:
     }
 
     void calculateEffThermalConductivity_(const Problem &problem,
-                                        const Element &element,
-                                        const ElementVolumeVariables &elemVolVars)
+                                          const Element &element,
+                                          const ElementVolumeVariables &elemVolVars)
     {
         const Scalar lambdaI =
                 ThermalConductivityModel::effectiveThermalConductivity(element,