diff --git a/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_triangulation_2.h b/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_triangulation_2.h
index 96f3a02a816..af9757a095f 100644
--- a/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_triangulation_2.h
+++ b/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_triangulation_2.h
@@ -100,7 +100,7 @@ public:
     UNIQUE_COVER_DOMAIN
   };
 
-/// The enum `@` is defined by `Periodic_2_triangulation_2` to
+/// The enum `Locate_type` is defined by `Periodic_2_triangulation_2` to
 /// specify which case occurs when locating a point in the
 /// triangulation. If the triangulation does not contain any points
 /// `EMPTY` is returned.