diff --git a/_data/signed/atelier.yaml b/_data/signed/atelier.yaml
new file mode 100644
index 000000000..cdf69ef50
--- /dev/null
+++ b/_data/signed/atelier.yaml
@@ -0,0 +1,2 @@
+name: Jean-Christophe Sekinger
+link: mailto:atelier@jc-sekinger.fr