diff --git a/Library/Homebrew/cask/cask_loader.rb b/Library/Homebrew/cask/cask_loader.rb
index 0917bbbd3a..2e07c32708 100644
--- a/Library/Homebrew/cask/cask_loader.rb
+++ b/Library/Homebrew/cask/cask_loader.rb
@@ -1,5 +1,6 @@
 # frozen_string_literal: true
 
+require "cask/cache"
 require "cask/cask"
 require "uri"