diff --git a/Optimal_transportation_reconstruction_2/demo/Optimal_transportation_reconstruction_2/scene.h b/Optimal_transportation_reconstruction_2/demo/Optimal_transportation_reconstruction_2/scene.h
index 5693f0fbb30..2947db39636 100644
--- a/Optimal_transportation_reconstruction_2/demo/Optimal_transportation_reconstruction_2/scene.h
+++ b/Optimal_transportation_reconstruction_2/demo/Optimal_transportation_reconstruction_2/scene.h
@@ -407,7 +407,7 @@ public:
                                                          Point_3_from_sample()),
                          boost::make_transform_iterator (m_samples.end(),
                                                          Point_3_from_sample())),
-       3);
+       3, CGAL::parameters::point_map (CGAL::Identity_property_map_no_lvalue<K::Point_3>()));
     std::cerr << "Average spacing = " << spacing << std::endl;
   }
   
diff --git a/Spatial_searching/include/CGAL/Kd_tree_rectangle.h b/Spatial_searching/include/CGAL/Kd_tree_rectangle.h
index 297c2203f6c..f0b9b68e48f 100644
--- a/Spatial_searching/include/CGAL/Kd_tree_rectangle.h
+++ b/Spatial_searching/include/CGAL/Kd_tree_rectangle.h
@@ -105,6 +105,7 @@ namespace CGAL {
     }
 
     Kd_tree_rectangle() 
+      : max_span_coord_(-1)
     {}