diff --git a/Casks/n/notch-simulator.rb b/Casks/n/notch-simulator.rb
index 9814b5622b..bd65f4bf17 100644
--- a/Casks/n/notch-simulator.rb
+++ b/Casks/n/notch-simulator.rb
@@ -7,6 +7,8 @@ cask "notch-simulator" do
   desc "Simulate the notch on the MacBook Pro"
   homepage "https://github.com/megabitsenmzq/Notch-Simulator"
 
+  deprecate! date: "2024-01-12", because: :discontinued
+
   app "Notch Simulator.app"
 
   zap trash: "~/Library/Containers/com.JinyuMeng.Notch-Simulator"