diff --git a/.eslintignore b/.eslintignore
index 48c498f279..2226cf1fc2 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -2,4 +2,5 @@ coverage/
 mocha.js
 *.fixture.js
 docs/
+out/
 !lib/mocha.js
diff --git a/.gitignore b/.gitignore
index f11fc29c86..7e1edeb748 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,4 +22,5 @@ yarn.lock
 docs/_site
 docs/_dist
 docs/api
+out/
 .vscode/