diff --git a/Casks/teamviz.rb b/Casks/teamviz.rb
index 595d6c47fd0..2cce480af2b 100644
--- a/Casks/teamviz.rb
+++ b/Casks/teamviz.rb
@@ -1,4 +1,4 @@
-class Teamviz < Cask
+cask :v1 => 'teamviz' do
   version '3.2'
   sha256 '58bbff611e1344c1a0ccb555400c212d0969ad4035469b654437f1adeafa7d37'