diff --git a/png2aa.rb b/png2aa.rb
deleted file mode 100644
index 46923f3..0000000
--- a/png2aa.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-class Png2aa < Formula
-  desc ""
-  homepage "https://github.com/shumon84/png2aa"
-  url "https://github.com/shumon84/png2aa/archive/v1.2.tar.gz"
-  version "1.2"
-  sha256 "166e93d543165bcf32462564353e13d167b5d098451cb8641fed3a2e5ef324e9"
-
-  depends_on "libpng"
-  depends_on "jpeg"
-
-  def install
-    system "make"
-    bin.install "png2aa"
-  end
-
-  test do
-    system "#{bin}/png2aa", "test"
-  end
-end