diff --git a/Formula/envchain.rb b/Formula/envchain.rb
new file mode 100644
index 0000000000..a0a4d05168
--- /dev/null
+++ b/Formula/envchain.rb
@@ -0,0 +1,14 @@
+class Envchain < Formula
+  homepage "https://github.com/sorah/envchain"
+  head "https://github.com/sorah/envchain.git"
+  url "https://github.com/sorah/envchain/archive/v0.2.0.tar.gz"
+  sha256 "2a863688d1e0bdc47ba8339f57c8b5e22f5002fd3ab58928766e45f23c6ca267"
+
+  def install
+    system "make", "DESTDIR=#{prefix}", "install"
+  end
+
+  test do
+    assert_match /envchain version #{version}/, shell_output("#{bin}/envchain 2>&1", 2)
+  end
+end