diff --git a/Maintenance/public_release/announcement/CGAL-3.9 b/Maintenance/public_release/announcement/CGAL-3.9
index 4b32d74fba3..28932ea61d5 100644
--- a/Maintenance/public_release/announcement/CGAL-3.9
+++ b/Maintenance/public_release/announcement/CGAL-3.9
@@ -37,7 +37,7 @@ structures and algorithms, like
 - regularized Boolean operations on polygons with curved arcs
 - arrangements of curves,
 - mesh generation (2D, 3D and surface mesh generation,
-  surface mesh subdivision and parametrization)
+  surface mesh subdivision and parametrization),
 - alpha shapes (in 2D and 3D),
 - convex hull algorithms (in 2D, 3D and dD),
 - operations on polygons (straight skeleton and offset polygon),