diff --git a/doc/source/liaisons.json b/doc/source/liaisons.json
index 49f315c..a05a6bb 100644
--- a/doc/source/liaisons.json
+++ b/doc/source/liaisons.json
@@ -39,7 +39,7 @@
     {
       "project": "Heat",
       "name": "Rico Lin",
-      "email": "rico.lin.guanyu@gmail.com",
+      "email": "ricolin@ricolky.com",
       "nick": "ricolin"
     },
     {