diff --git a/package.json b/package.json
index fd8356c62..096e063ac 100644
--- a/package.json
+++ b/package.json
@@ -50,6 +50,7 @@
     "babel-loader": "^6.1.0",
     "babel-plugin-transform-runtime": "^6.1.18",
     "babel-preset-es2015-loose": "^7.0.0",
+    "babel-preset-es2015": "*",
     "babel-preset-stage-0": "^6.1.18",
     "babel-runtime": "^6.1.18",
     "eslint": "^1.9.0",