diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 08f9dcd..abb1a9f 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -45,7 +45,7 @@ Before you submit your Pull Request (PR) consider the following guidelines:
   npx pnpm add -g pnpm
   cd ucast
   pnpm recursive i
-  pnpm build -r
+  pnpm -r build
   ```
 
 * Make your changes in a new git branch (fork master branch):