diff --git a/docs/contribute/code.md b/docs/contribute/code.md
index f21c6238c81b..fd73f64cf261 100644
--- a/docs/contribute/code.md
+++ b/docs/contribute/code.md
@@ -101,7 +101,7 @@ yarn test
 ```
 
 <div class="aside">
-💡  Storybook uses <a href="https://jestjs.io/"><code>jest</code></a> as part of the testing suite, if you notice that the snapshot tests fail you can re-run and update them with <code>yarn test --update</code>.
+💡  Storybook uses <a href="https://jestjs.io/"><code>jest</code></a> as part of the testing suite, if you notice that the snapshot tests fail you can re-run and update them with <code>yarn test -u</code>.
 </div>
 
 Doing this prevents last-minute bugs and is also a great way to get your contribution merged faster once you submit your pull request. Failing to do so will lead to one of the maintainers mark the pull request with the **Work in Progress** label until all tests pass.