diff --git a/Casks/tunnelblick-beta.rb b/Casks/tunnelblick-beta.rb
index dcafc4fda..38ce8c586 100644
--- a/Casks/tunnelblick-beta.rb
+++ b/Casks/tunnelblick-beta.rb
@@ -1,7 +1,7 @@
 class TunnelblickBeta < Cask
   version '3.4beta36_r2945'
   sha256 '36cb55bdb2ddb4460ef974e21d2a068c32e2f99598c4414251036b1601c3d3a8'
-  
+
   url "http://downloads.sourceforge.net/project/tunnelblick/All%20files/Tunnelblick_#{version}.dmg"
   homepage 'https://code.google.com/p/tunnelblick/'