diff --git a/Casks/wireshark1.rb b/Casks/wireshark1.rb
deleted file mode 100644
index 54ed5312c..000000000
--- a/Casks/wireshark1.rb
+++ /dev/null
@@ -1,44 +0,0 @@
-cask 'wireshark1' do
-  version '1.12.8'
-  sha256 '9eade167a2054e8b71fc6e9ce154422a14ed70a40e15d842ef6dfbf9d96152ec'
-
-  url "https://www.wireshark.org/download/osx/Wireshark%20#{version}%20Intel%2064.dmg"
-  name 'Wireshark'
-  homepage 'https://www.wireshark.org/'
-  license :gpl
-
-  pkg "Wireshark #{version} Intel 64.pkg"
-  postflight do
-    if Process.euid == 0
-      ohai 'Note:'
-      puts <<-EOS.undent
-        You executed 'brew cask' as the superuser.
-
-        You must manually add users to group 'access_bpf' in order to use Wireshark
-      EOS
-    else
-      system '/usr/bin/sudo', '-E', '--',
-             '/usr/sbin/dseditgroup', '-o', 'edit', '-a', Etc.getpwuid(Process.euid).name, '-t', 'user', '--', 'access_bpf'
-    end
-  end
-
-  uninstall :script  => {
-                         :executable => '/usr/sbin/dseditgroup',
-                         :args => ['-o', 'delete', 'access_bpf'],
-                        },
-            :pkgutil => 'org.wireshark.*',
-            :delete  => [
-                         '/usr/local/bin/capinfos',
-                         '/usr/local/bin/dftest',
-                         '/usr/local/bin/dumpcap',
-                         '/usr/local/bin/editcap',
-                         '/usr/local/bin/mergecap',
-                         '/usr/local/bin/randpkt',
-                         '/usr/local/bin/rawshark',
-                         '/usr/local/bin/text2pcap',
-                         '/usr/local/bin/tshark',
-                         '/usr/local/bin/wireshark',
-                        ]
-
-  depends_on :x11 => true
-end