diff --git a/Mesh_2/doc/Mesh_2/CGAL/Delaunay_mesher_2.h b/Mesh_2/doc/Mesh_2/CGAL/Delaunay_mesher_2.h
index 9486a19f02d..449cb10d6e7 100644
--- a/Mesh_2/doc/Mesh_2/CGAL/Delaunay_mesher_2.h
+++ b/Mesh_2/doc/Mesh_2/CGAL/Delaunay_mesher_2.h
@@ -9,7 +9,7 @@ This class implements a 2D mesh generator.
 
 
 \tparam CDT must be a 2D constrained Delaunay triangulation, and type `CDT::Face` 
-should be a model of the concept `MeshFaceBase_2`. 
+should be a model of the concept `DelaunayMeshFaceBase_2`.
 The geometric traits class of the instance of `CDT` has to be 
 a model of the concept `DelaunayMeshTraits_2`.