diff --git a/Library/Homebrew/rubocops/uses_from_macos.rb b/Library/Homebrew/rubocops/uses_from_macos.rb
index 3a3d49e074..e1a2a78d8d 100644
--- a/Library/Homebrew/rubocops/uses_from_macos.rb
+++ b/Library/Homebrew/rubocops/uses_from_macos.rb
@@ -18,6 +18,7 @@ module RuboCop
           cups
           curl
           dyld-headers
+          ed
           expat
           file-formula
           flex