diff --git a/Formula/mdxmini.rb b/Formula/mdxmini.rb
index 88b82bd695..89db15f4fe 100644
--- a/Formula/mdxmini.rb
+++ b/Formula/mdxmini.rb
@@ -4,19 +4,17 @@ class Mdxmini < Formula
   homepage 'http://clogging.web.fc2.com/psp/'
   url 'https://github.com/BouKiCHi/mdxplayer/tarball/3e60c12666cd4fb5fe17bc0651ff883bd54644ad'
   version '20111115'
-  md5 '80a3f96dbe84c19bf7e2042e7b8e819a'
+  sha1 '59e0bf647b0ab563ef030ce67805d7f7c9684bcc'
 
-  depends_on 'sdl' unless ARGV.include? "--lib-only"
+  option "lib-only", "Do not build commandline player"
 
-  def options
-    [["--lib-only", "Do not build commandline player"]]
-  end
+  depends_on 'sdl' unless build.include? "lib-only"
 
   def install
     cd "jni/mdxmini" do
       # Specify Homebrew's cc
       inreplace "mak/general.mak", "gcc", ENV.cc
-      if ARGV.include? "--lib-only"
+      if build.include? "lib-only"
         system "make -f Makefile.lib"
       else
         system "make"
@@ -25,7 +23,7 @@ class Mdxmini < Formula
       # Makefile doesn't build a dylib
       system "#{ENV.cc} -dynamiclib -install_name #{lib}/libmdxmini.dylib -o libmdxmini.dylib -undefined dynamic_lookup obj/*.o"
 
-      bin.install "mdxplay" unless ARGV.include? "--lib-only"
+      bin.install "mdxplay" unless build.include? "lib-only"
       lib.install "libmdxmini.a", "libmdxmini.dylib"
       (include+'libmdxmini').install Dir['src/*.h']
     end