diff --git a/dune/gfe/sumenergy.hh b/dune/gfe/sumenergy.hh
index c0a5671ee0e6c48267bef852bb7fde338ae2bcfd..ed7e6516977b4b1ada87a87cac2f74b326a1b5e6 100644
--- a/dune/gfe/sumenergy.hh
+++ b/dune/gfe/sumenergy.hh
@@ -32,7 +32,7 @@ public:
    * \param parameters The material parameters
    */
   SumEnergy(std::shared_ptr<LocalFEStiffness<GridView,LocalFiniteElement,std::vector<Dune::FieldVector<field_type,3> > > > a,
-                std::shared_ptr<LocalFEStiffness<GridView,LocalFiniteElement,std::vector<Dune::FieldVector<field_type,3> > > > b)
+            std::shared_ptr<LocalFEStiffness<GridView,LocalFiniteElement,std::vector<Dune::FieldVector<field_type,3> > > > b)
   : a_(a),
     b_(b)
   {}