diff --git a/README.md b/README.md
index a0e926c..2907811 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ pre-commit install
 ## Local development
 
 ```sh
-bundle exec jekyll serve
+bundle exec jekyll serve --watch
 ```
 
 Open <http://localhost:4000>.