diff --git a/dune/solvers/norms/twonorm.hh b/dune/solvers/norms/twonorm.hh
index eefd77951b1f1af4a2f17071c4521443bf6db570..c21f8e4462059c31c1667673f24ba536e6c8d53f 100644
--- a/dune/solvers/norms/twonorm.hh
+++ b/dune/solvers/norms/twonorm.hh
@@ -6,7 +6,7 @@
 
 #include "norm.hh"
 
-//! Abstract base for classes computing norms of discrete functions
+//! Wrapper around the two_norm() method of a vector class
 template <class VectorType>
 class TwoNorm : public Norm<VectorType>
 {