diff --git a/_data/signed/Alessandro-Barbieri.yaml b/_data/signed/Alessandro-Barbieri.yaml
new file mode 100644
index 00000000..272c0694
--- /dev/null
+++ b/_data/signed/Alessandro-Barbieri.yaml
@@ -0,0 +1,2 @@
+name: Alessandro Barbieri
+link: https://github.com/Alessandro-barbieri