diff --git a/_data/signed/vporoxnenko.yaml b/_data/signed/vporoxnenko.yaml
new file mode 100644
index 00000000..e552f88d
--- /dev/null
+++ b/_data/signed/vporoxnenko.yaml
@@ -0,0 +1,2 @@
+name: Valentin A. Poroxnenko
+link: https://github.com/vporoxnenko