diff --git a/dune/solvers/iterationsteps/mmgstep.cc b/dune/solvers/iterationsteps/mmgstep.cc
index 456a5f9b0ea7cebef267472cb0e2ed4d25dea57a..99b2ecd65df33c5f01a2085f5198d802f6bc4945 100644
--- a/dune/solvers/iterationsteps/mmgstep.cc
+++ b/dune/solvers/iterationsteps/mmgstep.cc
@@ -68,7 +68,7 @@ preprocess()
 
     if (typeid(*this->basesolver_) == typeid(::LoopSolver<VectorType>)) {
 
-        ::LoopSolver<VectorType>* loopBaseSolver = dynamic_cast<::LoopSolver<VectorType>* > (this->basesolver_);
+        ::LoopSolver<VectorType>* loopBaseSolver = dynamic_cast< ::LoopSolver<VectorType>* > (this->basesolver_);
      
         typedef ProjectedBlockGSStep<MatrixType, VectorType> SmootherType;