diff --git a/.eslintignore b/.eslintignore
index 0845953e88..0a1f3e7d39 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -1,3 +1,4 @@
 _site/
+vendor/
 service-worker/serviceworker-cache-polyfill.js
 decorators-es7/