diff --git a/README.md b/README.md
index d53046c8b765568e5c354129d8d3c76bcbf006fa..f7c9fe4fbeed462591a6290ed12e73b3a1878ced 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@ go get nhooyr.io/websocket@v1.4.0
 ## Roadmap
 
 - [ ] WebSockets over HTTP/2 [#4](https://github.com/nhooyr/websocket/issues/4)
+- [ ] WASM Compilation [#121](https://github.com/nhooyr/websocket/issues/121)
 
 ## Examples