diff --git a/.gitignore b/.gitignore
index e873eeb1e88..7af424c50f3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,6 +28,8 @@ webpack.records.json
 
 morgan.log
 
+# Yarn no longer used
+yarn.lock
 yarn-error.log
 
 *.css