diff --git a/tasks/build/package_json.js b/tasks/build/package_json.js
index b6cee9c47ca0a..e06daac55cf3d 100644
--- a/tasks/build/package_json.js
+++ b/tasks/build/package_json.js
@@ -11,6 +11,7 @@ module.exports = function (grunt) {
         description: pkg.description,
         keywords: pkg.keywords,
         version,
+        branch: pkg.branch,
         build: {
           number,
           sha