diff --git a/Casks/mi.rb b/Casks/mi.rb
index 74e061b9b22..c48b82af813 100644
--- a/Casks/mi.rb
+++ b/Casks/mi.rb
@@ -1,16 +1,16 @@
-cask 'mi' do
-  version '3.0.4'
-  sha256 'f6e5d1a6845277a9bb5b994df713f9523a0ce7e9071ed85a3a88917adee281e7'
+cask "mi" do
+  version "3.0.4"
+  sha256 "f6e5d1a6845277a9bb5b994df713f9523a0ce7e9071ed85a3a88917adee281e7"
 
   url "https://www.mimikaki.net/download/mi#{version}.dmg"
-  appcast 'https://www.mimikaki.net/download/appcast.xml'
-  name 'mi'
-  homepage 'https://www.mimikaki.net/'
+  appcast "https://www.mimikaki.net/download/appcast.xml"
+  name "mi"
+  homepage "https://www.mimikaki.net/"
 
-  app 'mi.app'
+  app "mi.app"
 
   zap trash: [
-               '~/Library/Caches/net.mimikaki.mi',
-               '~/Library/Preferences/net.mimikaki.mi.plist',
-             ]
+    "~/Library/Caches/net.mimikaki.mi",
+    "~/Library/Preferences/net.mimikaki.mi.plist",
+  ]
 end