diff --git a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/internal/Isotropic_remeshing/remesh_impl.h b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/internal/Isotropic_remeshing/remesh_impl.h
index 8dc59b42f1e..940a58eaf8e 100644
--- a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/internal/Isotropic_remeshing/remesh_impl.h
+++ b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/internal/Isotropic_remeshing/remesh_impl.h
@@ -86,10 +86,10 @@ namespace internal {
     typedef value_type&                         reference;
     typedef boost::read_write_property_map_tag  category;
 
-    friend bool get(const No_constraint_pmap& map, const key_type& e) {
+    friend bool get(const No_constraint_pmap& , const key_type& ) {
       return false;
     }
-    friend void put(No_constraint_pmap& map, const key_type& e, const bool is) {}
+    friend void put(No_constraint_pmap& , const key_type& , const bool ) {}
   };
 
   template <typename PM, typename FaceRange>
diff --git a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/remesh.h b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/remesh.h
index f50dbe8c474..e80180f4892 100644
--- a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/remesh.h
+++ b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/remesh.h
@@ -229,7 +229,6 @@ void split_long_edges(const EdgeRange& edges
                     , const NamedParameters& np)
 {
   typedef PolygonMesh PM;
-  typedef typename boost::graph_traits<PM>::face_descriptor face_descriptor;
   typedef typename boost::graph_traits<PM>::edge_descriptor edge_descriptor;
   typedef typename boost::graph_traits<PM>::vertex_descriptor vertex_descriptor;
   using boost::choose_pmap;