diff --git a/.jshintignore b/.jshintignore
index c4ab1fd1a95..3e20ec4747a 100644
--- a/.jshintignore
+++ b/.jshintignore
@@ -12,6 +12,7 @@ lib/javascripts/locale/
 lib/javascripts/messageformat.js
 lib/javascripts/moment.js
 lib/javascripts/moment_locale/
+lib/highlight_js
 lib/es6_module_transpiler/support/es6-module-transpiler.js
 public/javascripts/
 spec/phantom_js/smoke_test.js