diff --git a/Tetrahedral_remeshing/include/CGAL/Tetrahedral_remeshing/internal/flip_edges.h b/Tetrahedral_remeshing/include/CGAL/Tetrahedral_remeshing/internal/flip_edges.h
index f35bcb3f8d7..f5801cd4666 100644
--- a/Tetrahedral_remeshing/include/CGAL/Tetrahedral_remeshing/internal/flip_edges.h
+++ b/Tetrahedral_remeshing/include/CGAL/Tetrahedral_remeshing/internal/flip_edges.h
@@ -1848,12 +1848,6 @@ std::size_t flipBoundaryEdges(
   CellSelector& cell_selector,
   Visitor& visitor)
 {
-//#ifdef CGAL_TETRAHEDRAL_REMESHING_VERBOSE
-//  std::cerr << "\n\tFlipping boundary edges...";
-//  std::cerr.flush();
-//  std::size_t nb_attempts = 0;
-//#endif
-
   typedef typename C3T3::Vertex_handle Vertex_handle;
   typedef typename C3T3::Cell_handle   Cell_handle;
   typedef typename C3T3::Facet         Facet;
@@ -1989,9 +1983,6 @@ std::size_t flipBoundaryEdges(
             std::distance(c3t3.edges_in_complex_begin(),
                           c3t3.edges_in_complex_end()));
 
-//#ifdef CGAL_TETRAHEDRAL_REMESHING_VERBOSE
-//          ++nb_attempts;
-//#endif
           Sliver_removal_result db = flip_on_surface(c3t3, edge, vh2, vh3,
                                                      inc_cells,
                                                      flip_criterion,
@@ -2042,11 +2033,6 @@ std::size_t flipBoundaryEdges(
   }
   CGAL_assertion(tr.tds().is_valid());
 
-#ifdef CGAL_TETRAHEDRAL_REMESHING_VERBOSE
-  std::cerr << "\r\t Flipping boundary edges done ("
-                     << nb << " flips done)" << std::endl;
-#endif
-
   return nb;
 }