diff --git a/Casks/big-mean-folder-machine.rb b/Casks/big-mean-folder-machine.rb
index 16e79009e55..ea35e75adc5 100644
--- a/Casks/big-mean-folder-machine.rb
+++ b/Casks/big-mean-folder-machine.rb
@@ -1,5 +1,5 @@
 class BigMeanFolderMachine < Cask
-  version 'latest'
+  version :latest
   sha256 :no_check
 
   url 'http://www.publicspace.net/download/BMFM.dmg'