diff --git a/scripts/helpers.js b/scripts/helpers.js
index 9ee66109fe..e4df2b26ed 100644
--- a/scripts/helpers.js
+++ b/scripts/helpers.js
@@ -7,7 +7,8 @@ hexo.extend.helper.register('hexo_env', function(type) {
 });
 
 hexo.extend.helper.register('next_env', function(type) {
-  var env = require('../package.json');
+  var path = require('path');
+  var env = require(path.normalize('../package.json'));
   return env[type];
 });