diff --git a/Casks/g/gulp.rb b/Casks/g/gulp.rb
index 2be8fb9ce2..f53bda9d95 100644
--- a/Casks/g/gulp.rb
+++ b/Casks/g/gulp.rb
@@ -6,11 +6,9 @@ cask "gulp" do
   name "gulp-app"
   homepage "https://github.com/sindresorhus/gulp-app"
 
+  deprecate! date: "2023-12-17", because: :discontinued
+
   app "gulp.app"
 
   # No zap stanza required
-
-  caveats do
-    discontinued
-  end
 end