diff --git a/Casks/mirror-displays.rb b/Casks/mirrordisplays.rb
similarity index 90%
rename from Casks/mirror-displays.rb
rename to Casks/mirrordisplays.rb
index 188281c361409..1238d690970e6 100644
--- a/Casks/mirror-displays.rb
+++ b/Casks/mirrordisplays.rb
@@ -1,4 +1,4 @@
-class MirrorDisplays < Cask
+class Mirrordisplays < Cask
   url 'http://www.fabiancanas.com/downloads/MirrorDisplays.zip',
     :referer => 'http://www.fabiancanas.com/Projects/MirrorDisplays'
   homepage 'http://www.fabiancanas.com/Projects/MirrorDisplays'