diff --git a/Casks/openoffice-pt.rb b/Casks/openoffice-pt-pt.rb
similarity index 94%
rename from Casks/openoffice-pt.rb
rename to Casks/openoffice-pt-pt.rb
index ea9f1ee1d..84fb04c9a 100644
--- a/Casks/openoffice-pt.rb
+++ b/Casks/openoffice-pt-pt.rb
@@ -1,4 +1,4 @@
-cask 'openoffice-pt' do
+cask 'openoffice-pt-pt' do
   version '4.1.2'
   sha256 '74941d0310000b95521d1a2019c2acecbb2a6177a6066cf34cb40e1915415faf'