diff --git a/Casks/line-bot-designer.rb b/Casks/line-bot-designer.rb
index 070a0ce3177..b56687d7d70 100644
--- a/Casks/line-bot-designer.rb
+++ b/Casks/line-bot-designer.rb
@@ -2,7 +2,7 @@ cask 'line-bot-designer' do
   version '1.3.3'
   sha256 '96216a3614a2c1419fa7b94043db23d55a86d128d44a1b4f2bccd5fdd03f7667'
 
-  # d.line-scdn.net was verified as official when first introduced to the cask
+  # d.line-scdn.net/ was verified as official when first introduced to the cask
   url "https://d.line-scdn.net/r/devcenter/bot-designer/LINE%20Bot%20Designer-#{version}.dmg"
   appcast 'https://developers.line.biz/en/bot-designer/download/'
   name 'LINE Bot Designer'