diff --git a/Manual/doc_tex/cgal_manual.tex b/Manual/doc_tex/cgal_manual.tex
index f0e3c7658d5..7a328eb4b27 100644
--- a/Manual/doc_tex/cgal_manual.tex
+++ b/Manual/doc_tex/cgal_manual.tex
@@ -86,7 +86,7 @@
 
     \entry{\part{Arrangements\label{Part:Arrangements}}}
 
-    \packageleftright{Arrangement_2}{Arrangement_2_ref}
+    \packageleftright{Arrangement_on_surface_2}{Arrangement_on_surface_2_ref}
     \packageleftright{Sweep_line_2}{Sweep_line_2_ref}
     \packageleftright{Snap_rounding_2}{Snap_rounding_2_ref}