diff --git a/_data/signed/ridercz.yaml b/_data/signed/ridercz.yaml
new file mode 100644
index 00000000..310913ed
--- /dev/null
+++ b/_data/signed/ridercz.yaml
@@ -0,0 +1,2 @@
+name: Michal Altair Valášek
+link: https://www.rider.cz/