diff --git a/Casks/firefox-ux.rb b/Casks/firefox-ux.rb
index 2d240e918..d3d87ae55 100644
--- a/Casks/firefox-ux.rb
+++ b/Casks/firefox-ux.rb
@@ -5,5 +5,5 @@ class FirefoxUx < Cask
   url 'https://ftp.mozilla.org/pub/mozilla.org/firefox/nightly/latest-ux/firefox-32.0a1.en-US.mac.dmg'
   homepage 'http://people.mozilla.org/~jwein/ux-nightly/'
 
-  link 'FirefoxUX.app'
+  app 'FirefoxUX.app'
 end