diff --git a/Formula/docker-machine-driver-vultr.rb b/Formula/docker-machine-driver-vultr.rb
index ea972f16f28..03b496ca055 100644
--- a/Formula/docker-machine-driver-vultr.rb
+++ b/Formula/docker-machine-driver-vultr.rb
@@ -3,6 +3,7 @@ class DockerMachineDriverVultr < Formula
   homepage "https://github.com/janeczku/docker-machine-vultr"
   url "https://github.com/janeczku/docker-machine-vultr/archive/v1.4.0.tar.gz"
   sha256 "f69b1b33c7c73bea4ab1980fbf59b7ba546221d31229d03749edee24a1e7e8b5"
+  license "MIT"
   head "https://github.com/janeczku/docker-machine-vultr.git"
 
   bottle do