diff --git a/Alpha_shapes_3/doc/Alpha_shapes_3/CGAL/Weighted_alpha_shape_euclidean_traits_3.h b/Alpha_shapes_3/doc/Alpha_shapes_3/CGAL/Weighted_alpha_shape_euclidean_traits_3.h
deleted file mode 100644
index b12778544a5..00000000000
--- a/Alpha_shapes_3/doc/Alpha_shapes_3/CGAL/Weighted_alpha_shape_euclidean_traits_3.h
+++ /dev/null
@@ -1,29 +0,0 @@
-
-namespace CGAL {
-
-/*!
-\ingroup PkgAlphaShapes3
-
-
-\deprecated This class is deprecated since \cgal 3.6.
-`CGAL::Regular_triangulation_euclidean_traits_3` can be directly used
-instead.
-
-The class `Weighted_alpha_shape_euclidean_traits_3` is the default model for the concept 
-`WeightedAlphaShapeTraits_3` of traits class for 
-the underlying triangulation of a weighted alpha shapes. 
-`K` must be a kernel. 
-
-\cgalRefines CGAL::Regular_triangulation_euclidean_traits_3<K, typename K::FT>  
-
-\cgalModels `WeightedAlphaShapeTraits_3`
-
-*/
-template< typename K >
-class Weighted_alpha_shape_euclidean_traits_3 {
-public:
-
-/// @}
-
-}; /* end Weighted_alpha_shape_euclidean_traits_3 */
-} /* end namespace CGAL */