diff --git a/_data/signed/WKalmar.yaml b/_data/signed/WKalmar.yaml
new file mode 100644
index 00000000..d4a6c27c
--- /dev/null
+++ b/_data/signed/WKalmar.yaml
@@ -0,0 +1,2 @@
+name: Bohdan Stupak
+link: https://wkalmar.github.io/