diff --git a/README.md b/README.md
index f8908aff8be591c35dc23099e433097a200bbba1..f1a7d4275b93a31c7c0a14cbe6dd25cdeee620a8 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,12 @@
 
 A simple command line client written in Rust that use Duniter GVA API.
 
-This example project is more there to show the way for those who would like to develop Rust projects using GVA :)
+## Contribute
+
+Contributions are welcome :)
 
 If you have any questions about the code don't hesitate to ask @elois on the duniter forum: [https://forum.duniter.org](https://forum.duniter.org)
+
+The GraphQL schema is automatically generated from the GVA source code, to update the schema, use the following command:
+
+cargo update -p duniter-gva-gql