diff --git a/.forestry/settings.yml b/.forestry/settings.yml
index 4b590a42..f6f29561 100644
--- a/.forestry/settings.yml
+++ b/.forestry/settings.yml
@@ -76,4 +76,4 @@ build:
   preview_docker_image: forestryio/node:12
   mount_path: "/srv"
   working_dir: "/srv"
-  instant_preview_command: npm start
+  instant_preview_command: npm run build