diff --git a/src/component/title.js b/src/component/title.js
index 76db0fc1b540c042f949b3cac4d5c0de9d5c4e8b..4f3ea902ccee376d245f5bd8928c35e214311518 100644
--- a/src/component/title.js
+++ b/src/component/title.js
@@ -125,7 +125,7 @@ define(function(require) {
             }
             if (sublink) {
                 subTextEl.on('click', function () {
-                    window.open(link, titleModel.get('subtarget'));
+                    window.open(sublink, titleModel.get('subtarget'));
                 });
             }