diff --git a/dune/solvers/transferoperators/truncatedmgtransfer.hh b/dune/solvers/transferoperators/truncatedmgtransfer.hh
index f6b6653a08c2347b43bbaf0785063b35ddc60fdb..6ca2a0097a2a193f8566d151d424494fb4ff5f75 100644
--- a/dune/solvers/transferoperators/truncatedmgtransfer.hh
+++ b/dune/solvers/transferoperators/truncatedmgtransfer.hh
@@ -58,7 +58,7 @@ public:
                                   MatrixType& coarseMat, 
                                   const BitVectorType& critical) const = 0;
 
-    /** \brief Bitfield specifying a subsets of dofs which need to be recomputed
+    /** \brief Bitfield specifying a subset of dofs which need to be recomputed
      * when doing Galerkin restriction
      *
      * If this pointer points to NULL it has no effect.  If not it is expected