diff --git a/usbredir.rb b/usbredir.rb
deleted file mode 100644
index 0b193e8..0000000
--- a/usbredir.rb
+++ /dev/null
@@ -1,38 +0,0 @@
-class Usbredir < Formula
-  desc "USB traffic redirection library"
-  homepage "https://www.spice-space.org"
-  url "https://www.spice-space.org/download/usbredir/usbredir-0.8.0.tar.bz2"
-  sha256 "87bc9c5a81c982517a1bec70dc8d22e15ae197847643d58f20c0ced3c38c5e00"
-  revision 1
-
-  depends_on "libtool" => :build
-  depends_on "pkg-config" => :build
-
-  depends_on "libusb"
-
-  def install
-    # https://stackoverflow.com/questions/15860127/how-to-configure-tcp-keepalive-under-mac-os-x
-    inreplace "usbredirserver/usbredirserver.c" do |s|
-      s.gsub! "SOL_TCP", "IPPROTO_TCP"
-      s.gsub! "TCP_KEEPIDLE", "TCP_KEEPALIVE"
-    end
-
-    system "./configure", "--disable-silent-rules",
-                          "--prefix=#{prefix}"
-    system "make", "install"
-  end
-
-  test do
-    (testpath/"test.cpp").write <<~EOS
-      #include <usbredirparser.h>
-      int main() {
-        return usbredirparser_create() ? 0 : 1;
-      }
-    EOS
-    system ENV.cc, "test.cpp",
-                   "-L#{lib}",
-                   "-lusbredirparser",
-                   "-o", "test"
-    system "./test"
-  end
-end