diff --git a/dune/solvers/iterationsteps/mmgstep.hh b/dune/solvers/iterationsteps/mmgstep.hh
index cd844592a4d7c8f1abcb1c286114ec57becf7d03..1acdc5c4c0fe1ffb825b332a16de8ffb14907103 100644
--- a/dune/solvers/iterationsteps/mmgstep.hh
+++ b/dune/solvers/iterationsteps/mmgstep.hh
@@ -23,13 +23,13 @@ public:
     MonotoneMGStep() {}
     
     MonotoneMGStep(int numLevels)
-    DUNE_DEPRECATED_MSG("The number of levels is no longer set explicitely, but instead inferred from the number of transfer operators. Just erase the number of levels from the argument list in your constructor call.") :
+    DUNE_DEPRECATED_MSG("The number of levels is no longer set explicitely, but instead inferred from the number of transfer operators. Just erase the number of levels from the argument list in your constructor call.")
     {}
     
     MonotoneMGStep(const MatrixType& mat, 
                    VectorType& x, 
                    VectorType& rhs, int numLevels)
-    DUNE_DEPRECATED_MSG("The number of levels is no longer set explicitely, but instead inferred from the number of transfer operators. Just erase the number of levels from the argument list in your constructor call.") :
+    DUNE_DEPRECATED_MSG("The number of levels is no longer set explicitely, but instead inferred from the number of transfer operators. Just erase the number of levels from the argument list in your constructor call.")
         : MultigridStep<MatrixType, VectorType>(mat, x, rhs, numLevels)
     {
         oldCritical.resize(x.size(), false);