diff --git a/zsh/aliases.zsh b/zsh/aliases.zsh
index b189c73..c0f529b 100644
--- a/zsh/aliases.zsh
+++ b/zsh/aliases.zsh
@@ -219,7 +219,7 @@ alias emacs="env LC_CTYPE=zh_CN.UTF-8 emacs"
 # rails
 alias rails_setup='rails db:reset db:seed RAILS_ENV="test"'
 alias rails_test='rspec && rubocop'
-alias rubocop='rubocop --require rubocop/formatter/junit_formatter --require rubocop-performance --format progress'
+alias rubocop='rubocop --require rubocop-performance --format progress'
 alias psetup='rake parallel:setup'
 alias prspec='rake parallel:spec'