diff --git a/.eslintignore b/.eslintignore
index 2af8176bc3e12..a122c03fd145d 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -9,6 +9,7 @@ build/
 coverage/
 fixtures/
 scripts/bench/benchmarks/**/*.js
+old_major_packages/
 
 # React repository clone
 scripts/bench/remote-repo/
@@ -20,4 +21,4 @@ packages/react-devtools-extensions/shared/build
 packages/react-devtools-inline/dist
 packages/react-devtools-shell/dist
 packages/react-devtools-scheduling-profiler/dist
-packages/react-devtools-scheduling-profiler/static
\ No newline at end of file
+packages/react-devtools-scheduling-profiler/static