diff --git a/_data/signed/x1unix.yaml b/_data/signed/x1unix.yaml
new file mode 100644
index 000000000..2609627da
--- /dev/null
+++ b/_data/signed/x1unix.yaml
@@ -0,0 +1,2 @@
+name: Denis Sedchenko
+link: https://github.com/x1unix