diff --git a/Casks/opera-developer.rb b/Casks/opera-developer.rb
new file mode 100644
index 000000000..2d6a3b180
--- /dev/null
+++ b/Casks/opera-developer.rb
@@ -0,0 +1,7 @@
+ 1 class OperaDeveloper < Cask
+ 2   url 'http://get.geo.opera.com/pub/opera-developer/20.0.1353.0/mac/Opera_Developer_20.0.1353.0_Setup.dmg'
+ 3   homepage 'http://www.opera.com/developer'
+ 4   version '20.0.1353.0'
+ 5   sha1 '71f06b753a2bab1facbe64ae2cc06ec6e963da46'
+ 6   link 'Opera Developer.app'
+ 7 end