diff --git a/_data/signed/isu29.yaml b/_data/signed/isu29.yaml
new file mode 100644
index 00000000..ac135272
--- /dev/null
+++ b/_data/signed/isu29.yaml
@@ -0,0 +1,2 @@
+name: Samuel Hyderberg
+link: https://github.com/isu29/