diff --git a/_data/signed/wirena.yaml b/_data/signed/wirena.yaml
new file mode 100644
index 00000000..5a035d6c
--- /dev/null
+++ b/_data/signed/wirena.yaml
@@ -0,0 +1,2 @@
+name: Kosarev Mikhail
+link: https://github.com/Wirena