diff --git a/_data/signed/rostyslav-rybak.yml b/_data/signed/rostyslav-rybak.yml
new file mode 100644
index 00000000..5a11fc9b
--- /dev/null
+++ b/_data/signed/rostyslav-rybak.yml
@@ -0,0 +1,2 @@
+name: Rostyslav Rybak
+link: https://github.com/rostyslav-rybak