diff --git a/dumux/material/fluidmatrixinteractions/2p/diffusivitymillingtonquirk.hh b/dumux/material/fluidmatrixinteractions/2p/diffusivitymillingtonquirk.hh
index 0289bdd5b149a529ffec44ea1f338e96681b4c46..60c30a88dfc342ff343ed404dbd4ddfaca14872f 100644
--- a/dumux/material/fluidmatrixinteractions/2p/diffusivitymillingtonquirk.hh
+++ b/dumux/material/fluidmatrixinteractions/2p/diffusivitymillingtonquirk.hh
@@ -1,72 +1,3 @@
-// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
-// vi: set et ts=4 sw=4 sts=4:
-/*****************************************************************************
- * See the file COPYING for full copying permissions. *
- * *
- * This program is free software: you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation, either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
- *****************************************************************************/
-/*!
- * \file
- *
- * \brief Relation for the saturation-dependent effective diffusion coefficient
- */
-#ifndef DIFFUSIVITY_MILLINGTON_QUIRK_HH
-#define DIFFUSIVITY_MILLINGTON_QUIRK_HH
+#warning This file is deprecated. Include dumux/material/fluidmatrixinteractions/diffusivitymillingtonquirk.hh instead.
-#include <algorithm>
-
-namespace Dumux
-{
-/*!
- * \ingroup fluidmatrixinteractionslaws
- *
- * \brief Relation for the saturation-dependent effective diffusion coefficient
- *
- *
- * The material law is:
- * \f[
- \lambda_\text{eff} = \phi * S_w * \tau * D
- \f]
- *
- * with
- * \f[
- \tau = \frac{1}{\phi^2} * \left(\phi S_w\right)^{7/3}
- \f]
- *
- */
-template<class Scalar>
-class DiffusivityMillingtonQuirk
-{
-public:
- /*!
- * \brief Returns the effective diffusion coefficient \f$[m/s]\f$ after Millington Quirk.
- *
- * \param porosity The porosity
- * \param saturation The saturation of the phase
- * \param diffCoeff The diffusion coefficient of the phase
- *
- */
- static Scalar effectiveDiffusivity(const Scalar porosity,
- const Scalar saturation,
- const Scalar diffCoeff)
-
- {
- Scalar tau = 1.0/(porosity * porosity) *
- pow(porosity * saturation, 7.0/3);
-
- return porosity * saturation * tau * diffCoeff;
- }
-};
-}
-#endif
+#include <dumux/material/fluidmatrixinteractions/diffusivitymillingtonquirk.hh>