diff --git a/doc/cask_language_reference/stanzas/zap.md b/doc/cask_language_reference/stanzas/zap.md
index 82f76a0baf0..e642a12f7a7 100644
--- a/doc/cask_language_reference/stanzas/zap.md
+++ b/doc/cask_language_reference/stanzas/zap.md
@@ -21,4 +21,4 @@ $ brew cask zap td-toolbelt             # also removes org.ruby-lang.installer
 
 The form of `zap` stanza follows the [`uninstall` stanza](uninstall.md). All of the same directives are available. The `trash:` key is preferred over `delete:`.
 
-Example: [dropbox.rb](https://github.com/Homebrew/homebrew-cask/blob/31cd96cc0e00dab1bff74d622e32d816bafd1f6f/Casks/dropbox.rb#L17-L35)
+Example: [dropbox.rb](https://github.com/Homebrew/homebrew-cask/blob/fa4d9da31b557cba0fb9f983b7ea9e75af1a5f9e/Casks/dropbox.rb#L21-L43)