diff --git a/dune/tectonic/myblockproblem.hh b/dune/tectonic/myblockproblem.hh
index 2f440a8340812a7d49709d1990671399bc617ea2..07592b2926ce1a21ae725d55951f236fa7dc9216 100644
--- a/dune/tectonic/myblockproblem.hh
+++ b/dune/tectonic/myblockproblem.hh
@@ -51,6 +51,7 @@ template <class ConvexProblemTypeTEMPLATE> class MyBlockProblem {
     using VectorType =
         Dune::BlockVector<Dune::FieldVector<double, Linearization::block_size>>;
     using BitVectorType = Dune::BitSetVector<Linearization::block_size>;
+
     typename Linearization::MatrixType A;
     typename Linearization::VectorType b;
     typename Linearization::BitVectorType ignore;