diff --git a/dumux/implicit/1p2c/1p2cfluxvariables.hh b/dumux/implicit/1p2c/1p2cfluxvariables.hh
index e36a7cc1e6c7b40169eb96e7a7b391be084967c9..ff2a651a2916a7dd51cac9e6449adbeb08ef2009 100644
--- a/dumux/implicit/1p2c/1p2cfluxvariables.hh
+++ b/dumux/implicit/1p2c/1p2cfluxvariables.hh
@@ -294,8 +294,6 @@ protected:
         const VolumeVariables &volVarsJ = elemVolVars[face().j];
 
         GlobalPosition tmp;
-        //The decision of the if-statement depends on the function useTwoPointGradient(const Element &element,
-        //int vertexI,int vertexJ) defined in test/tissue_tumor_spatialparameters.hh
         if (!problem.spatialParams().useTwoPointGradient(element, face().i, face().j)) {
             // use finite-element gradients
             tmp = 0.0;