diff --git a/package.json b/package.json
index 7bf0535..7a73eab 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,8 @@
       "sourceType": "module"
     },
     "env": {
-      "node": true
+      "node": true,
+      "es6": true
     },
     "rules": {
       "no-console": 0,