diff --git a/Packages/Min_annulus_d/doc_tex/Optimisation/Optimisation_ref/Min_annulus_d.tex b/Packages/Min_annulus_d/doc_tex/Optimisation/Optimisation_ref/Min_annulus_d.tex
index 184245509a7..42ed4b0fe89 100644
--- a/Packages/Min_annulus_d/doc_tex/Optimisation/Optimisation_ref/Min_annulus_d.tex
+++ b/Packages/Min_annulus_d/doc_tex/Optimisation/Optimisation_ref/Min_annulus_d.tex
@@ -368,9 +368,9 @@ validity check.
 \ccSeeAlso
 
 \ccRefIdfierPage{CGAL::Min_sphere_d<Traits>}\\[1ex]
-\ccRefIdfierPage{CGAL::Optimisation_d_traits_2<R,ET,NT>}\\
-\ccRefIdfierPage{CGAL::Optimisation_d_traits_3<R,ET,NT>}\\
-\ccRefIdfierPage{CGAL::Optimisation_d_traits_d<R,ET,NT>}\\[1ex]
+\ccRefIdfierPage{CGAL::Optimisation_d_traits_2<K,ET,NT>}\\
+\ccRefIdfierPage{CGAL::Optimisation_d_traits_3<K,ET,NT>}\\
+\ccRefIdfierPage{CGAL::Optimisation_d_traits_d<K,ET,NT>}\\[1ex]
 \ccRefConceptPage{Optimisation_d_traits}
 
 % -----------------------------------------------------------------------------
diff --git a/Packages/Min_annulus_d/doc_tex/basic/Optimisation/Optimisation_ref/Min_annulus_d.tex b/Packages/Min_annulus_d/doc_tex/basic/Optimisation/Optimisation_ref/Min_annulus_d.tex
index 184245509a7..42ed4b0fe89 100644
--- a/Packages/Min_annulus_d/doc_tex/basic/Optimisation/Optimisation_ref/Min_annulus_d.tex
+++ b/Packages/Min_annulus_d/doc_tex/basic/Optimisation/Optimisation_ref/Min_annulus_d.tex
@@ -368,9 +368,9 @@ validity check.
 \ccSeeAlso
 
 \ccRefIdfierPage{CGAL::Min_sphere_d<Traits>}\\[1ex]
-\ccRefIdfierPage{CGAL::Optimisation_d_traits_2<R,ET,NT>}\\
-\ccRefIdfierPage{CGAL::Optimisation_d_traits_3<R,ET,NT>}\\
-\ccRefIdfierPage{CGAL::Optimisation_d_traits_d<R,ET,NT>}\\[1ex]
+\ccRefIdfierPage{CGAL::Optimisation_d_traits_2<K,ET,NT>}\\
+\ccRefIdfierPage{CGAL::Optimisation_d_traits_3<K,ET,NT>}\\
+\ccRefIdfierPage{CGAL::Optimisation_d_traits_d<K,ET,NT>}\\[1ex]
 \ccRefConceptPage{Optimisation_d_traits}
 
 % -----------------------------------------------------------------------------