diff --git a/Library/.rubocop.yml b/Library/.rubocop.yml
index a53fd285f8..cd4c53eb3d 100644
--- a/Library/.rubocop.yml
+++ b/Library/.rubocop.yml
@@ -215,6 +215,10 @@ Performance/CaseWhenSplat:
 Performance/MethodObjectAsBlock:
   Enabled: false
 
+RSpec:
+  Include:
+    - 'Homebrew/test/**/*'
+
 # Intentionally disabled as it doesn't fit with our code style.
 RSpec/AnyInstance:
   Enabled: false