diff --git a/Formula/rfcdiff.rb b/Formula/rfcdiff.rb
new file mode 100644
index 00000000000..217dacc5717
--- /dev/null
+++ b/Formula/rfcdiff.rb
@@ -0,0 +1,15 @@
+require 'formula'
+
+class Rfcdiff <Formula
+  url 'http://tools.ietf.org/tools/rfcdiff/rfcdiff-1.38.tgz'
+  homepage 'http://tools.ietf.org/tools/rfcdiff/'
+  md5 '127e724c8263e10ed74a2f74705930cb'
+
+ depends_on 'wdiff'
+ depends_on 'gawk' => :recommended
+
+  def install
+    bin.install "rfcdiff"
+    prefix.install "todo"
+  end
+end