diff --git a/dune/phasefield/base_parameters.hh b/dune/phasefield/base_parameters.hh
index a63a2031dba920d32030613ebfe810a640a637b9..ccb507436da01eea2552603918334483ec9f0323 100644
--- a/dune/phasefield/base_parameters.hh
+++ b/dune/phasefield/base_parameters.hh
@@ -369,3 +369,22 @@ public:
   {
   }
 };
+
+
+template <typename Number, typename DW, typename Mobility, typename VelDissipation>
+class Params_fs : public Params_base<Number, Mobility>
+{
+public:
+  Number delta;
+
+  DW dw;
+  VelDissipation vDis;
+
+  Params_fs(const Dune::ParameterTree& ptree) :
+    Params_base<Number, Mobility>(ptree),
+    delta(ptree.get("Phasefield.delta",this->eps)),
+    dw(ptree.sub("Phasefield")),
+    vDis(ptree.sub("Physics"))
+  {
+  }
+};