diff --git a/Frechet_distance/doc/Frechet_distance/Concepts/FrechetDistanceTraits.h b/Frechet_distance/doc/Frechet_distance/Concepts/FrechetDistanceTraits.h
index 4724f6e4846..eb28f8a41e6 100644
--- a/Frechet_distance/doc/Frechet_distance/Concepts/FrechetDistanceTraits.h
+++ b/Frechet_distance/doc/Frechet_distance/Concepts/FrechetDistanceTraits.h
@@ -50,7 +50,7 @@ using Construct_cartesian_const_iterator_d = unspecified_type;
 
 /*!
 Functor with operator to construct the bounding box of an object of type `Point_d`,
-result type is either `CGAL::Bbox_2`, `CGAL::Bbox_3` or `CGAL::Bbox` depending on `Dimension`.
+result type is either `CGAL::Bbox_2`, `CGAL::Bbox_3` or `CGAL::Bbox_d` depending on `Dimension`.
 */
 using Construct_bbox_d = unspecified_type;
 
diff --git a/Kernel_d/doc/Kernel_d/CGAL/Epeck_d.h b/Kernel_d/doc/Kernel_d/CGAL/Epeck_d.h
index bf291d6ee74..e9ac3880cb1 100644
--- a/Kernel_d/doc/Kernel_d/CGAL/Epeck_d.h
+++ b/Kernel_d/doc/Kernel_d/CGAL/Epeck_d.h
@@ -57,6 +57,12 @@ struct Epeck_d {
 */
 typedef DimensionTag Dimension;
 
+/*!
+A bidirectional iterator over the %Cartesian coordinates of a point
+*/
+class Cartesian_const_iterator;
+
+
 /*!
 represents a point in the Euclidean space
 \cgalModels{DefaultConstructible,Assignable}
diff --git a/Kernel_d/doc/Kernel_d/CGAL/Epick_d.h b/Kernel_d/doc/Kernel_d/CGAL/Epick_d.h
index 34a8b221e5a..16a66102b37 100644
--- a/Kernel_d/doc/Kernel_d/CGAL/Epick_d.h
+++ b/Kernel_d/doc/Kernel_d/CGAL/Epick_d.h
@@ -46,6 +46,12 @@ struct Epick_d {
 */
 typedef DimensionTag Dimension;
 
+/*!
+A bidirectional iterator over the %Cartesian coordinates of a point
+*/
+class Cartesian_const_iterator;
+
+/*!
 represents a point in the Euclidean space
 \cgalModels{DefaultConstructible,Assignable}
 */
@@ -159,6 +165,17 @@ public:
   Bbox_d<DimensionTag> operator()(Point_d p);
 };
 
+class Construct_cartesian_const_iterator_d {
+public:
+/*! returns the begin iterator to iterate over the %Cartesian coordinates of point `p`.
+ */
+  Cartesian_const_iterator_d operator()(Point_d p);
+
+  /*! returns the past-the-end iterator to iterate over the %Cartesian coordinates of point `p`.
+ */
+  Cartesian_const_iterator_d operator()(Point_d p, int);
+};
+
 Construct_circumcenter_d construct_circumcenter_d_object();
 Compute_power_product_d compute_power_product_d_object();
 Compute_squared_radius_d compute_squared_radius_d_object();
@@ -166,5 +183,6 @@ Compute_squared_radius_smallest_orthogonal_sphere_d compute_squared_radius_small
 Construct_power_sphere_d construct_power_sphere_d_object();
 Power_side_of_bounded_power_sphere_d power_side_of_bounded_power_sphere_d_object();
 Construct_bbox_d construct_bbox_d_object();
+Construct_cartesian_const_iterator_d  onstruct_cartesian_const_iterator_d_object();
 }; /* end Epick_d */
 } /* end namespace CGAL */