diff --git a/_data/signed/ksaok.yaml b/_data/signed/ksaok.yaml
new file mode 100644
index 000000000..44f74790e
--- /dev/null
+++ b/_data/signed/ksaok.yaml
@@ -0,0 +1,2 @@
+name: Sergey Bryukhovskikh
+link: https://www.facebook.com/sergey.bryukhovskikh