diff --git a/opm/simulators/linalg/ISTLSolverEbosFlexible.hpp b/opm/simulators/linalg/ISTLSolverEbosFlexible.hpp
index 67b3e2f9c..20753d550 100644
--- a/opm/simulators/linalg/ISTLSolverEbosFlexible.hpp
+++ b/opm/simulators/linalg/ISTLSolverEbosFlexible.hpp
@@ -108,7 +108,7 @@ public:
         // Set it up manually
         using ElementMapper =
             Dune::MultipleCodimMultipleGeomTypeMapper<GridView>;
-        ElementMapper elemMapper(simulator_.vanguard().grid().leafGridView(), Dune::mcmgElementLayout());
+        ElementMapper elemMapper(simulator_.gridView(), Dune::mcmgElementLayout());
         detail::findOverlapAndInterior(simulator_.vanguard().grid(), elemMapper, overlapRows_, interiorRows_);
 #if HAVE_MPI
         if (parallelInformation_.type() == typeid(ParallelISTLInformation)) {