diff --git a/Makefile b/Makefile
index cc7d150f..2c758b66 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ update-version:
 
 codegen-format:
 	bundle install --quiet
-	bundle exec rubocop -o /dev/null --autocorrect
+	bundle exec rubocop --autocorrect
 
 ci-test:
 	bundle install && bundle exec rake test