diff --git a/Casks/right-zoom.rb b/Casks/rightzoom.rb
similarity index 88%
rename from Casks/right-zoom.rb
rename to Casks/rightzoom.rb
index ad613d81b69..b6baeee51af 100644
--- a/Casks/right-zoom.rb
+++ b/Casks/rightzoom.rb
@@ -1,4 +1,4 @@
-class RightZoom < Cask
+class Rightzoom < Cask
   url 'http://www.blazingtools.com/mac/RightZoom.zip'
   homepage 'http://www.blazingtools.com/right_zoom_mac.html'
   version 'latest'