diff --git a/Library/Homebrew/cask/lib/hbc/cli.rb b/Library/Homebrew/cask/lib/hbc/cli.rb
index f1057566ef..42c3982ba8 100644
--- a/Library/Homebrew/cask/lib/hbc/cli.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli.rb
@@ -19,7 +19,6 @@ require "hbc/cli/reinstall"
 require "hbc/cli/search"
 require "hbc/cli/style"
 require "hbc/cli/uninstall"
-require "compat/hbc/cli/update"
 require "hbc/cli/zap"
 
 require "hbc/cli/internal_use_base"
@@ -77,6 +76,7 @@ module Hbc
     def self.command_classes
       @command_classes ||= constants.map(&method(:const_get))
                                     .select { |sym| sym.respond_to?(:run) }
+                                    .sort_by(&:command_name)
     end
 
     def self.commands
diff --git a/Library/Homebrew/cask/lib/hbc/locations.rb b/Library/Homebrew/cask/lib/hbc/locations.rb
index f28e84b2ef..292b45d0ca 100644
--- a/Library/Homebrew/cask/lib/hbc/locations.rb
+++ b/Library/Homebrew/cask/lib/hbc/locations.rb
@@ -1,3 +1,5 @@
+require "tap"
+
 module Hbc
   module Locations
     def self.included(base)
diff --git a/Library/Homebrew/compat/hbc.rb b/Library/Homebrew/compat/hbc.rb
index a1d1414a59..179639953e 100644
--- a/Library/Homebrew/compat/hbc.rb
+++ b/Library/Homebrew/compat/hbc.rb
@@ -1 +1,2 @@
 require "compat/hbc/cask_loader"
+require "compat/hbc/cli/update"
diff --git a/Library/Homebrew/compat/hbc/cli/update.rb b/Library/Homebrew/compat/hbc/cli/update.rb
index ab161ea652..80f9612280 100644
--- a/Library/Homebrew/compat/hbc/cli/update.rb
+++ b/Library/Homebrew/compat/hbc/cli/update.rb
@@ -1,3 +1,5 @@
+require "cask/lib/hbc/cli/base"
+
 module Hbc
   class CLI
     class Update < Base