diff --git a/Formula/packetdrill.rb b/Formula/packetdrill.rb
new file mode 100644
index 0000000..b8d300f
--- /dev/null
+++ b/Formula/packetdrill.rb
@@ -0,0 +1,11 @@
+class Testres < Formula
+	desc "packetdrill with UDPLite and SCTP support and bug fixes for FreeBSD
+	homepage "https://github.com/nplab/packetdrill"
+	url "https://github.com/nplab/packetdrill"
+	sha256 "282c08206d075777c22e8ffddf179a5a17aa89a555e6ff69a8aba4b55845cc"
+	def install
+		system "make", "install"
+		system "cd packetdrill/gtests/net/packetdrill/; ./configure"
+		system "make"
+	end
+end
diff --git a/README.md b/README.md
index c35d741..dc97c52 100644
--- a/README.md
+++ b/README.md
@@ -16,4 +16,5 @@ brew uninstall testres
 The following formulae are available:
 
 - [testres](https://github.com/ligurio/testres): hyperfast web frontend for software testing results
-- [postgrespro](https://github.com/postgrespro/postgrespro): PostgrePro (feature-rich PostgreSQL fork)
+- [postgrespro](https://github.com/postgrespro/postgrespro): PostgresPro (feature-rich PostgreSQL fork)
+- [packetdrill](https://github.com/nplab/packetdrill): feature-rich [packetdrill](https://github.com/google/packetdrill) fork