diff --git a/packages/app/config/index.js b/packages/app/config/index.js
index 1a98fe82..5631cbe1 100755
--- a/packages/app/config/index.js
+++ b/packages/app/config/index.js
@@ -70,7 +70,7 @@ export default {
     },
     app: {
         title: packagejson.name,
-        siteName: "Comty",
+        siteName: "Comty™",
         siteDescription: "Comty, a prototype of social network.",
         mainPath: "/home",
         authPath: "/login",