diff --git a/Library/.rubocop.yml b/Library/.rubocop.yml
index a5362c95d6..a206ed6e33 100644
--- a/Library/.rubocop.yml
+++ b/Library/.rubocop.yml
@@ -26,7 +26,7 @@ AllCops:
   Include:
     - "**/*.rbi"
   Exclude:
-    - "Homebrew/sorbet/rbi/{dsl,gems}/**/*.rbi"
+    - "Homebrew/sorbet/rbi/{annotations,dsl,gems}/**/*.rbi"
     - "Homebrew/sorbet/rbi/parser*.rbi"
     - "Homebrew/bin/*"
     - "Homebrew/vendor/**/*"