diff --git a/README.md b/README.md
index d9b8b0803..599f4ced8 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ We have [daily builds at itch.io](https://comigo.itch.io/ct-nightly). This page
 
 # Repo structure & tools
 
-* `app` — an [NW.js app](nwjs.io/), with its configs and static files.
+* `app` — an [NW.js app](https://nwjs.io/), with its configs and static files.
     * `data`
         * `ct.release` — the ct.js game library, aka its "core"
         * `ct.libs` — catmods (modules) that ship with ct.js. Feel free to create a pull request with your module!