diff --git a/Segment_Delaunay_graph_Linf_2/doc/Segment_Delaunay_graph_Linf_2/examples.txt b/Segment_Delaunay_graph_Linf_2/doc/Segment_Delaunay_graph_Linf_2/examples.txt
index 0e54080ed66..833b8e1e8b6 100644
--- a/Segment_Delaunay_graph_Linf_2/doc/Segment_Delaunay_graph_Linf_2/examples.txt
+++ b/Segment_Delaunay_graph_Linf_2/doc/Segment_Delaunay_graph_Linf_2/examples.txt
@@ -1,5 +1,7 @@
 /*!
 \example Segment_Delaunay_graph_Linf_2/sdg-count-sites.cpp
+\example Segment_Delaunay_graph_Linf_2/sdg-fast-sp.cpp
+\example Segment_Delaunay_graph_Linf_2/sdg-fast-sp-polygon.cpp
 \example Segment_Delaunay_graph_Linf_2/sdg-filtered-traits.cpp
 \example Segment_Delaunay_graph_Linf_2/sdg-info-set.cpp
 \example Segment_Delaunay_graph_Linf_2/sdg-red-blue-info.cpp