diff --git a/Polyhedron/demo/Polyhedron/Plugins/PCA/Create_bbox_mesh_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/PCA/Create_bbox_mesh_plugin.cpp
index c227227f1bd..c624727032e 100644
--- a/Polyhedron/demo/Polyhedron/Plugins/PCA/Create_bbox_mesh_plugin.cpp
+++ b/Polyhedron/demo/Polyhedron/Plugins/PCA/Create_bbox_mesh_plugin.cpp
@@ -166,7 +166,7 @@ bbox(bool extended)
   Scene_item* item;
   EPICK::Iso_cuboid_3 ic(bbox);
   SMesh* p = new SMesh;
-  CGAL::make_hexahedron(ic[0], ic[1], ic[2], ic[3], ic[4], ic[5], ic[6], ic[7], *p);
+  CGAL::make_hexahedron(ic, *p);
 
   item = new Scene_surface_mesh_item(p);
   item->setName(name + (extended ? " (Extended Bbox)" : " (Bbox)"));