2 files changed, 13 insertions, 0 deletions
diff --git a/Library/Homebrew/compat/hbc.rb b/Library/Homebrew/compat/hbc.rb
index 353a72488..3ff8fccb7 100644
--- a/Library/Homebrew/compat/hbc.rb
+++ b/Library/Homebrew/compat/hbc.rb
@@ -2,6 +2,7 @@ require "compat/hbc/cask_loader"
 require "compat/hbc/cli/update"
 require "compat/hbc/cache"
 require "compat/hbc/caskroom"
+require "compat/hbc/cli"
 
 module Hbc
   class << self
diff --git a/Library/Homebrew/compat/hbc/cli.rb b/Library/Homebrew/compat/hbc/cli.rb
new file mode 100644
index 000000000..d563e64cb
--- /dev/null
+++ b/Library/Homebrew/compat/hbc/cli.rb
@@ -0,0 +1,12 @@
+require "cask/lib/hbc/cli/options"
+
+module Hbc
+  class CLI
+    include Options
+
+    option "--caskroom=PATH", (lambda do |value|
+      Hbc.caskroom = value
+      odeprecated "`brew cask` with the `--caskroom` flag", disable_on: Time.utc(2017, 10, 31)
+    end)
+  end
+end