diff --git a/Casks/parallels8.rb b/Casks/parallels8.rb
index 1ca1f8a49..267ba49a8 100644
--- a/Casks/parallels8.rb
+++ b/Casks/parallels8.rb
@@ -1,5 +1,5 @@
 class Parallels8 < Cask
-  version 'latest'
+  version :latest
   sha256 :no_check
 
   url 'http://www.parallels.com/directdownload/pd8'