diff --git a/Library/Homebrew/rubocops/cask/constants/stanza.rb b/Library/Homebrew/rubocops/cask/constants/stanza.rb
index d5e23b10c8..93a9b67d55 100644
--- a/Library/Homebrew/rubocops/cask/constants/stanza.rb
+++ b/Library/Homebrew/rubocops/cask/constants/stanza.rb
@@ -9,6 +9,7 @@ module RuboCop
         [:version, :sha256],
         [:language],
         [:url, :appcast, :name, :desc, :homepage],
+        [:livecheck],
         [
           :auto_updates,
           :conflicts_with,