diff --git a/extra/cs2/README.md b/extra/cs2/README.md
index fccaf48..afbdd85 100644
--- a/extra/cs2/README.md
+++ b/extra/cs2/README.md
@@ -1,3 +1,3 @@
-cs2
+cs2
crosshair.html [demo](https://s1ne.com/zxygen.html)
pattern.html [demo](https://s1ne.com/cxrb.html)