diff --git a/.eslintrc.js b/.eslintrc.js
index 5a50fa4..1ca4e9b 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -63,6 +63,7 @@ module.exports = {
   "env": {
     "es6": true,
     "browser": true,
+    "worker": true,
     "node": true,
     "mocha": true
   },