diff --git a/markdown/dev/tutorials/pattern-design/new-design/en.md b/markdown/dev/tutorials/pattern-design/new-design/en.md
index 218a21e7929..584eb7f5868 100644
--- a/markdown/dev/tutorials/pattern-design/new-design/en.md
+++ b/markdown/dev/tutorials/pattern-design/new-design/en.md
@@ -34,7 +34,7 @@ Or if you chose to use Yarn as package manager:
 
 ```bash
 cd bib
-yarn start
+yarn dev
 ```
 
 Now open your browser at http://localhost:8000