diff --git a/README.md b/README.md
index c764ea0..c5932eb 100644
--- a/README.md
+++ b/README.md
@@ -71,9 +71,11 @@ Available commands:
 - `npm run dev` launches the extension in a temporary Firefox profile and
   reloads it when files change.
 - `npm run lint` validates the extension and treats warnings as errors.
+- `npm run test:unit` runs the `node:test` unit tests over `test/`.
 - `npm run build` creates
   `web-ext-artifacts/search-with-chatgpt-firefox-<version>.zip`.
-- `npm test` runs the same lint and build checks used by Gitea Actions.
+- `npm test` runs the same lint, unit test, and build checks used by Gitea
+  Actions.
 
 The generated ZIP is unsigned. Use `npm run dev` for local testing; signing and
 submission to Mozilla Add-ons remain a separate release step.