diff --git a/Polygon_mesh_processing/include/CGAL/triangulate_hole.h b/Polygon_mesh_processing/include/CGAL/triangulate_hole.h
index 0eee2c0b2cf..bfdb133a70b 100644
--- a/Polygon_mesh_processing/include/CGAL/triangulate_hole.h
+++ b/Polygon_mesh_processing/include/CGAL/triangulate_hole.h
@@ -166,9 +166,6 @@ namespace Polygon_mesh_processing {
       (pmesh, border_halfedge, face_out, std::back_inserter(patch),
       density_control_factor, use_dt3).first;
 
-    //typedef internal::Fair_default_sparse_linear_solver::Solver Default_solver;
-    //typedef typename Default::Get<SparseLinearSolver, Default_solver>::type Solver;
-
     bool fair_success = fair(pmesh, patch, solver, continuity);
 
     vertex_out = std::copy(patch.begin(), patch.end(), vertex_out);
@@ -206,9 +203,6 @@ namespace Polygon_mesh_processing {
       (pmesh, border_halfedge, face_out, std::back_inserter(patch),
       density_control_factor, use_dt3).first;
 
-    //typedef internal::Fair_default_sparse_linear_solver::Solver Default_solver;
-    //typedef typename Default::Get<SparseLinearSolver, Default_solver>::type Solver;
-
     bool fair_success = internal::fair(pmesh, patch, solver, weight_calculator, continuity);
 
     vertex_out = std::copy(patch.begin(), patch.end(), vertex_out);