diff --git a/Casks/adobe-reader-pt.rb b/Casks/adobe-reader-pt-br.rb
similarity index 96%
rename from Casks/adobe-reader-pt.rb
rename to Casks/adobe-reader-pt-br.rb
index 0082bc63c..4cb9768fd 100644
--- a/Casks/adobe-reader-pt.rb
+++ b/Casks/adobe-reader-pt-br.rb
@@ -1,4 +1,4 @@
-cask 'adobe-reader-pt' do
+cask 'adobe-reader-pt-br' do
   version '11.0.00'
   sha256 '432b83f2d895c42c496226214e5b700e1ee078bc03b4501500b9a783d63e4dad'