diff --git a/lib/index.js b/lib/index.js
index aa4f5833c..2ffba744e 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -99,6 +99,7 @@ NwBuilder.prototype.build = function (callback) {
         .then(this.zipAppFiles)
         .then(this.mergeAppFiles)
         .then(function (info) {
+            var info = this.zips;
             if(hasCallback) {
                 callback(false, info);
             } else {