diff --git a/Casks/firefox-aurora.rb b/Casks/firefox-aurora.rb
index 9cd5b6b15..660751389 100644
--- a/Casks/firefox-aurora.rb
+++ b/Casks/firefox-aurora.rb
@@ -5,5 +5,5 @@ class FirefoxAurora < Cask
   url "https://ftp.mozilla.org/pub/mozilla.org/firefox/nightly/latest-mozilla-aurora/firefox-#{version}.en-US.mac.dmg"
   homepage 'https://www.mozilla.org/en-US/firefox/aurora/'
 
-  link 'FirefoxAurora.app'
+  app 'FirefoxAurora.app'
 end