diff --git a/_data/signed/skymage23.yaml b/_data/signed/skymage23.yaml
index 66fd3143a..f1efd8c62 100644
--- a/_data/signed/skymage23.yaml
+++ b/_data/signed/skymage23.yaml
@@ -1,2 +1,2 @@
 name: Christopher Nugent
-link: skymage23.cn@gmail.com
+link: mailto:skymage23.cn@gmail.com