diff --git a/_data/signed/MatejLach.yaml b/_data/signed/MatejLach.yaml
new file mode 100644
index 000000000..14924c71a
--- /dev/null
+++ b/_data/signed/MatejLach.yaml
@@ -0,0 +1,2 @@
+name: Matej Lach
+link: https://social.matej-lach.me