diff --git a/lib/controllers.js b/lib/controllers.js
index e8e2736e..976a902f 100644
--- a/lib/controllers.js
+++ b/lib/controllers.js
@@ -24,6 +24,7 @@ module.exports = function (rootDirectory, logger, indexDocument, errorDocument,
   };
 
   var buildResponse = function (req, res, status, object, data) {
+    res.header('Access-Control-Allow-Origin', '*');
     res.header('Etag', object.md5);
     res.header('Last-Modified', new Date(object.modifiedDate).toUTCString());
     res.header('Content-Type', object.contentType);