diff --git a/.eslintrc.json b/.eslintrc.json
index d27a9012ad..8059012b80 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -3,6 +3,9 @@
   "env": {
     "browser": true
   },
+  "parserOptions": {
+    "ecmaVersion": 6
+  },
   "rules": {
     "no-unused-vars": 0,
     "no-undef": 0,