diff --git a/website-build/README b/website-build/README
index a487fbc..1a7811f 100644
--- a/website-build/README
+++ b/website-build/README
@@ -1,5 +1,11 @@
 == Introduction ==
-This project enables to easily build and deploy the GNU Boot website.
+This project enables to easily build and deploy the GNU Boot website
+with very few commands.
+
+If you want to test your own modifications, you either need to use the
+configure options to use external repositories that have your
+modifications, or you could also modify the build.sh script to use
+different git repositories and/or revisions.
 
 == Local deployments ==
 Here's how to deploy the website in a local webserver: