diff --git a/dumux/boxmodels/1p/1plocalresidual.hh b/dumux/boxmodels/1p/1plocalresidual.hh
index 1e57010fb87d77704414fee0436c20277290e9e5..3f61b3b7a4fd037522c8f50d1a2125c5a8801893 100644
--- a/dumux/boxmodels/1p/1plocalresidual.hh
+++ b/dumux/boxmodels/1p/1plocalresidual.hh
@@ -107,13 +107,14 @@ public:
      * \param flux The flux over the SCV (sub-control-volume) face
      * \param faceIdx The index of the SCV face
      */
-    void computeFlux(PrimaryVariables &flux, const int faceIdx) const
+    void computeFlux(PrimaryVariables &flux, const int faceIdx, const bool onBoundary=false) const
     {
         FluxVariables fluxVars(this->problem_(),
                                this->element_(),
                                this->fvGeometry_(),
                                faceIdx,
-                               this->curVolVars_());
+                               this->curVolVars_(),
+                               onBoundary);
         DimVector tmpVec;
         fluxVars.intrinsicPermeability().mv(fluxVars.potentialGrad(),
                                             tmpVec);