diff --git a/Library/Homebrew/rubocops/cask/constants/stanza.rb b/Library/Homebrew/rubocops/cask/constants/stanza.rb
index 3019175507..f4de0f3139 100644
--- a/Library/Homebrew/rubocops/cask/constants/stanza.rb
+++ b/Library/Homebrew/rubocops/cask/constants/stanza.rb
@@ -6,6 +6,7 @@ module RuboCop
     module Constants
       STANZA_GROUPS = [
         [:version, :sha256],
+        [:language],
         [:url, :appcast, :name, :desc, :homepage],
         [
           :auto_updates,
diff --git a/Library/Homebrew/test/support/fixtures/cask/Casks/with-languages.rb b/Library/Homebrew/test/support/fixtures/cask/Casks/with-languages.rb
index 2bbafea7a1..09649ba656 100644
--- a/Library/Homebrew/test/support/fixtures/cask/Casks/with-languages.rb
+++ b/Library/Homebrew/test/support/fixtures/cask/Casks/with-languages.rb
@@ -5,7 +5,6 @@ cask "with-languages" do
     sha256 "abc123"
     "zh-CN"
   end
-
   language "en-US", default: true do
     sha256 "xyz789"
     "en-US"