diff --git a/Packages/Convex_hull_2/doc_tex/Convex_hull_2/Convex_hull_2_ref/Convex_hull_traits_2.tex b/Packages/Convex_hull_2/doc_tex/Convex_hull_2/Convex_hull_2_ref/Convex_hull_traits_2.tex
index c0123fcd863..1c8c54971b8 100644
--- a/Packages/Convex_hull_2/doc_tex/Convex_hull_2/Convex_hull_2_ref/Convex_hull_traits_2.tex
+++ b/Packages/Convex_hull_2/doc_tex/Convex_hull_2/Convex_hull_2_ref/Convex_hull_traits_2.tex
@@ -76,6 +76,7 @@ to the default traits class for these functions.
 
 \ccIndexTraitsClassEnd
 \ccAutoIndexingOff
+\cgalColumnLayout
 \end{ccRefClass}
 \ccAutoIndexingOn
 
diff --git a/Packages/Convex_hull_2/doc_tex/basic/Convex_hull_2/Convex_hull_2_ref/Convex_hull_traits_2.tex b/Packages/Convex_hull_2/doc_tex/basic/Convex_hull_2/Convex_hull_2_ref/Convex_hull_traits_2.tex
index c0123fcd863..1c8c54971b8 100644
--- a/Packages/Convex_hull_2/doc_tex/basic/Convex_hull_2/Convex_hull_2_ref/Convex_hull_traits_2.tex
+++ b/Packages/Convex_hull_2/doc_tex/basic/Convex_hull_2/Convex_hull_2_ref/Convex_hull_traits_2.tex
@@ -76,6 +76,7 @@ to the default traits class for these functions.
 
 \ccIndexTraitsClassEnd
 \ccAutoIndexingOff
+\cgalColumnLayout
 \end{ccRefClass}
 \ccAutoIndexingOn