diff --git a/Casks/surge-synthesizer.rb b/Casks/surge-synthesizer.rb
index 166a04dbb24..2795d1b47ba 100644
--- a/Casks/surge-synthesizer.rb
+++ b/Casks/surge-synthesizer.rb
@@ -2,7 +2,7 @@ cask 'surge-synthesizer' do
   version '1.6.6'
   sha256 'cd709c3a447bd98f35f1ca5c56be3f50267ccde3c8860fd0e75cf7f3d096aa9c'
 
-  # github.com/surge-synthesizer/releases was verified as official when first introduced to the cask
+  # github.com/surge-synthesizer/releases/ was verified as official when first introduced to the cask
   url "https://github.com/surge-synthesizer/releases/releases/download/#{version}/Surge-#{version}-Setup.dmg"
   appcast 'https://github.com/surge-synthesizer/releases/releases.atom'
   name 'Surge - A Digital Synthesizer'