diff --git a/Library/.rubocop.yml b/Library/.rubocop.yml
index 1fc717c0b5..31419cf7b2 100644
--- a/Library/.rubocop.yml
+++ b/Library/.rubocop.yml
@@ -1,6 +1,7 @@
 ---
 require:
   - ./Homebrew/rubocops.rb
+  - rubocop-md
   - rubocop-performance
   - rubocop-rails
   - rubocop-rspec