diff --git a/dune/elasticity/materials/geomexactstvenantkirchhoffmaterial.hh b/dune/elasticity/materials/geomexactstvenantkirchhoffmaterial.hh
index d8a6291df11478f39f4f9a655bd4ecd33b74a885..5beb9daf59db1e3a73cab423de06160aab557701 100644
--- a/dune/elasticity/materials/geomexactstvenantkirchhoffmaterial.hh
+++ b/dune/elasticity/materials/geomexactstvenantkirchhoffmaterial.hh
@@ -6,8 +6,8 @@
 #include <dune/fufem/quadraturerules/quadraturerulecache.hh>
 #include <dune/fufem/symmetrictensor.hh>
 #include <dune/fufem/functions/virtualgridfunction.hh>
-#include <dune/fufem/assemblers/localassemblers/geononlinstvenantfunctionalassembler.hh>
-#include <dune/fufem/assemblers/localassemblers/geononlinlinearizedstvenantassembler.hh>
+#include <dune/fufem/assemblers/localassemblers/geomexactstvenantkirchhofffunctionalassembler.hh>
+#include <dune/fufem/assemblers/localassemblers/geomexactstvenantkirchhoffoperatorassembler.hh>
 
 #include <dune/elasticity/materials/material.hh>
 #include <dune/elasticity/common/elasticityhelpers.hh>
@@ -35,8 +35,8 @@ public:
 private:
     using Base::dim;
     typedef typename GridType::ctype ctype;
-    typedef GeomNonlinElasticityFunctionalAssembler<GridType,Lfe> GeomLinearization;
-    typedef GeomNonlinLinearizedStVenantAssembler<GridType, Lfe, Lfe> GeomHessian;
+    typedef GeomExactStVenantKirchhoffFunctionalAssembler<GridType,Lfe> GeomLinearization;
+    typedef GeomExactStVenantKirchhoffOperatorAssembler<GridType, Lfe, Lfe> GeomHessian;
     typedef typename GridType::template Codim<0>::Geometry::LocalCoordinate LocalCoordinate; 
     typedef typename GridType::template Codim<0>::LeafIterator ElementIterator;