diff --git a/Casks/adobe-arh.rb b/Casks/adobe-arh.rb
index 73410e289f7..92f50a06d84 100644
--- a/Casks/adobe-arh.rb
+++ b/Casks/adobe-arh.rb
@@ -1,4 +1,4 @@
-cask :v1 => 'adobe-arh' do
+cask :v1_1 => 'adobe-arh' do
   version :latest
   sha256 :no_check