diff --git a/Casks/monolingual.rb b/Casks/monolingual.rb
index 02ba53af875..68dff921a14 100644
--- a/Casks/monolingual.rb
+++ b/Casks/monolingual.rb
@@ -1,24 +1,23 @@
 cask :v1 => 'monolingual' do
+  if MacOS.version < :leopard
+    version '1.3.9'
+    sha256 '7bf1ec8642ec8674443945dec12cf9c991306912e1e27c305c6db4776e037b16'
+  elsif MacOS.version < :lion
+    version '1.4.5'
+    sha256 '7684b6b6d41b784d06e636f5e7993ca3730680ccbfa83e90e74b43be58ad3e21'
+  elsif MacOS.version < :yosemite
+    version '1.5.10'
+    sha256 '2dd4d1164ced9c6ff431eb99db12e46faa10747c7753ed3889d6df493ee096a5'
+  else
+    version '1.6.1'
+    sha256 '45110312eba0ffb0ea92f3ac36850b3e557c07d2cdc294b677769eccd5da5697'
+  end
 
-	if MacOS.version < :leopard
-		version '1.3.9'
-		sha256 '7bf1ec8642ec8674443945dec12cf9c991306912e1e27c305c6db4776e037b16'
-	elsif MacOS.version < :lion
-		version '1.4.5'
-		sha256 '7684b6b6d41b784d06e636f5e7993ca3730680ccbfa83e90e74b43be58ad3e21'
-	elsif MacOS.version < :yosemite
-		version '1.5.10'
-		sha256 '2dd4d1164ced9c6ff431eb99db12e46faa10747c7753ed3889d6df493ee096a5'
-	else
-		version '1.6.1'
-		sha256 '45110312eba0ffb0ea92f3ac36850b3e557c07d2cdc294b677769eccd5da5697'
-	end
+  url "https://github.com/IngmarStein/Monolingual/releases/download/v#{version}/Monolingual-#{version}.dmg"
+  appcast 'https://ingmarstein.github.io/Monolingual/appcast.xml',
+    :sha256 => 'a536d84e8430d0ba64638e5696f67e96259cfdb81aacd8c2df0a078ff3ea4672'
+  homepage 'https://ingmarstein.github.io/Monolingual/'
+  license :oss
 
-	url "https://github.com/IngmarStein/Monolingual/releases/download/v#{version}/Monolingual-#{version}.dmg"
-	appcast 'https://ingmarstein.github.io/Monolingual/appcast.xml',
-		:sha256 => 'a536d84e8430d0ba64638e5696f67e96259cfdb81aacd8c2df0a078ff3ea4672'
-	homepage 'https://ingmarstein.github.io/Monolingual/'
-	license :oss
-
-	app 'Monolingual.app'
+  app 'Monolingual.app'
 end