diff --git a/Straight_skeleton_2/doc/Straight_skeleton_2/CGAL/create_weighted_offset_polygons_from_polygon_with_holes_2.h b/Straight_skeleton_2/doc/Straight_skeleton_2/CGAL/create_weighted_offset_polygons_from_polygon_with_holes_2.h
index 3f68ff59b7e..db63f594a76 100644
--- a/Straight_skeleton_2/doc/Straight_skeleton_2/CGAL/create_weighted_offset_polygons_from_polygon_with_holes_2.h
+++ b/Straight_skeleton_2/doc/Straight_skeleton_2/CGAL/create_weighted_offset_polygons_from_polygon_with_holes_2.h
@@ -1,7 +1,7 @@
 namespace CGAL {
 
 /*!
-\ingroup PkgStraightSkeleton2OffsetFunctions
+\ingroup PkgStraightSkeleton2WeightedOffsetFunctions
 
 \brief returns a container with all the inner offset polygons <I>with holes</I> at distance `offset`
 of the 2D polygon with holes `poly_with_holes`.
@@ -35,7 +35,7 @@ create_interior_weighted_skeleton_and_offset_polygons_with_holes_2(FT offset,
 // ---------------------------------------------- EXTERIOR -----------------------------------------
 
 /*!
-\ingroup PkgStraightSkeleton2OffsetFunctions
+\ingroup PkgStraightSkeleton2WeightedOffsetFunctions
 
 \brief returns a container with all the outer offset polygons <I>with holes</I>
 at distance `offset` of the 2D polygon `poly_with_holes`. Note that the