diff --git a/README.md b/README.md
index e8f932ae..831c0c00 100644
--- a/README.md
+++ b/README.md
@@ -132,6 +132,7 @@ See [examples](examples).
 	- [util/sort](https://openhome.cc/eGossip/OpenSCAD/lib2x-sort.html)
 	- [util/rand](https://openhome.cc/eGossip/OpenSCAD/lib2x-rand.html)
 	- [util/fibseq](https://openhome.cc/eGossip/OpenSCAD/lib2x-fibseq.html)	
+	- [util/bsearch](https://openhome.cc/eGossip/OpenSCAD/lib2x-bsearch.html) (2.3 Preview)	
 	- [util/has](https://openhome.cc/eGossip/OpenSCAD/lib2x-has.html) (2.3 Preview)
 	- [util/dedup](https://openhome.cc/eGossip/OpenSCAD/lib2x-dedup.html) (2.3 Preview)