diff --git a/_data/signed/burakatilgan12.yaml b/_data/signed/burakatilgan12.yaml
index 0becd71b..fecc1917 100644
--- a/_data/signed/burakatilgan12.yaml
+++ b/_data/signed/burakatilgan12.yaml
@@ -1,2 +1,2 @@
 name: Burak Bayezid ATILGAN
-link: burak.atilgan@boun.edu.tr
+link: mailto:burak.atilgan@boun.edu.tr