diff --git a/Library/Homebrew/api.rb b/Library/Homebrew/api.rb
index 3e293d5768..6fc55b7f3f 100644
--- a/Library/Homebrew/api.rb
+++ b/Library/Homebrew/api.rb
@@ -4,6 +4,7 @@
 require "api/analytics"
 require "api/cask"
 require "api/formula"
+require "development_tools"
 require "warnings"
 Warnings.ignore :default_gems do
   require "base64" # TODO: Add this to the Gemfile or remove it before moving to Ruby 3.4.
diff --git a/Library/Homebrew/downloadable.rb b/Library/Homebrew/downloadable.rb
index 8c03630621..5a1d4dbd02 100644
--- a/Library/Homebrew/downloadable.rb
+++ b/Library/Homebrew/downloadable.rb
@@ -3,6 +3,7 @@
 
 require "url"
 require "checksum"
+require "download_strategy"
 
 class Downloadable
   include Context
diff --git a/Library/Homebrew/tap.rb b/Library/Homebrew/tap.rb
index 941c351e09..97e58ceb99 100644
--- a/Library/Homebrew/tap.rb
+++ b/Library/Homebrew/tap.rb
@@ -1,6 +1,7 @@
 # typed: true
 # frozen_string_literal: true
 
+require "api"
 require "commands"
 require "settings"