diff --git a/Casks/p/pensela.rb b/Casks/p/pensela.rb
index 5de237d9bb..414911e9ce 100644
--- a/Casks/p/pensela.rb
+++ b/Casks/p/pensela.rb
@@ -7,6 +7,8 @@ cask "pensela" do
   desc "Screen Annotation Tool"
   homepage "https://github.com/weiameili/Pensela"
 
+  deprecate! date: "2024-02-11", because: :discontinued
+
   app "Pensela.app"
 
   zap trash: [