diff --git a/README.md b/README.md
index 598482ee..3512beae 100644
--- a/README.md
+++ b/README.md
@@ -21,5 +21,7 @@ https://github.com/xenova/whisper-web/assets/26504141/fb170d84-9678-41b5-9248-a1
     ```bash
     npm run dev
     ```
+    > Firefox users need to change the `dom.workers.modules.enabled` setting in `about:config` to `true` to enable Web Workers.
+    > Check out [this issue](https://github.com/xenova/whisper-web/issues/8) for more details.
 
 3. Open the link (e.g., [http://localhost:5173/](http://localhost:5173/)) in your browser.