diff --git a/Library/Homebrew/rubocops/uses_from_macos.rb b/Library/Homebrew/rubocops/uses_from_macos.rb
index b9cd1b4bdc..393e99558e 100644
--- a/Library/Homebrew/rubocops/uses_from_macos.rb
+++ b/Library/Homebrew/rubocops/uses_from_macos.rb
@@ -39,6 +39,7 @@ module RuboCop
           ncompress
           ncurses
           net-snmp
+          netcat
           openldap
           openlibm
           pod2man