diff --git a/ui/.babelrc b/ui/.babelrc
index 81bb0040..8089e302 100644
--- a/ui/.babelrc
+++ b/ui/.babelrc
@@ -1,7 +1,8 @@
 {
   "sourceMaps": "both",
   "presets": [
-    "react"
+    "react",
+    "es2015"
   ],
   "plugins": [
     "add-module-exports",