diff --git a/_data/signed/lostleaf.yaml b/_data/signed/lostleaf.yaml
new file mode 100644
index 000000000..72607af77
--- /dev/null
+++ b/_data/signed/lostleaf.yaml
@@ -0,0 +1,2 @@
+name: Jack Lee
+link: https://github.com/lostleaf