diff --git a/Casks/difffork.rb b/Casks/difffork.rb
index b3630d6bda9..e1939491ebe 100644
--- a/Casks/difffork.rb
+++ b/Casks/difffork.rb
@@ -2,7 +2,7 @@ cask 'difffork' do
   version '1.1.9.2'
   sha256 'e366234c71a797a7f2fe794195bc8096157f2a77f883b24e8f6cf78438fc433a'
 
-  # dotfork.s3.amazonaws.com was verified as official when first introduced to the cask
+  # dotfork.s3.amazonaws.com/ was verified as official when first introduced to the cask
   url 'https://dotfork.s3.amazonaws.com/DiffFork.app.zip'
   appcast 'http://www.dotfork.com/difffork/appcast.xml'
   name 'DiffFork'