diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_checkurl.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_checkurl.rb
index b7d95957d8..3cd7add294 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_checkurl.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_checkurl.rb
@@ -2,7 +2,11 @@ module Hbc
   class CLI
     class InternalCheckurl < InternalUseBase
       def self.run(*args)
-        casks_to_check = args.empty? ? Hbc.all : args.map { |arg| CaskLoader.load(arg) }
+        new(*args).run
+      end
+
+      def run
+        casks_to_check = @args.empty? ? Hbc.all : @args.map { |arg| CaskLoader.load(arg) }
         casks_to_check.each do |cask|
           odebug "Checking URL for Cask #{cask}"
           checker = UrlChecker.new(cask)