diff --git a/Casks/m/mnemosyne.rb b/Casks/m/mnemosyne.rb
deleted file mode 100644
index e880ad9d87..0000000000
--- a/Casks/m/mnemosyne.rb
+++ /dev/null
@@ -1,17 +0,0 @@
-cask "mnemosyne" do
-  version "2.7.3"
-  sha256 "72b241b88bb286bdfa4aa9117fb75fc7bd53bc773f81e7f2b646841390845462"
-
-  url "https://downloads.sourceforge.net/mnemosyne-proj/mnemosyne/mnemosyne-#{version}/Mnemosyne-#{version}.dmg",
-      verified: "sourceforge.net/mnemosyne-proj/"
-  name "Mnemosyne"
-  desc "Flash card tool"
-  homepage "https://mnemosyne-proj.org/"
-
-  livecheck do
-    url "https://mnemosyne-proj.org/download-mnemosyne.php"
-    regex(/Mnemosyne[._-]?(\d+(?:\.\d+)*)\.dmg/i)
-  end
-
-  app "Mnemosyne.app"
-end