diff --git a/_data/signed/jetbird.yaml b/_data/signed/jetbird.yaml
new file mode 100644
index 00000000..cca97b60
--- /dev/null
+++ b/_data/signed/jetbird.yaml
@@ -0,0 +1,2 @@
+name: Leonid Krashenko
+link: https://habr.com/ru/users/jetbird1/