diff --git a/Gemfile b/Gemfile
index 840cb87..f80e1a4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,3 +12,4 @@ group :test do
 end
 
 gem "vulcano", :git => "git@github.com:chef/vulcanosec.git"
+gem 'train', git: 'git@github.com:chef/train.git'
diff --git a/lib/kitchen/verifier/inspec.rb b/lib/kitchen/verifier/inspec.rb
index ec3909d..18f4806 100644
--- a/lib/kitchen/verifier/inspec.rb
+++ b/lib/kitchen/verifier/inspec.rb
@@ -94,7 +94,7 @@ def runner_options_for_ssh(config_data)
           "host" => opts[:hostname],
           "port" => opts[:port],
           "user" => opts[:username],
-          "key_file" => opts[:keys]
+          "key_files" => opts[:keys]
         }
       end
     end
diff --git a/spec/kitchen/verifier/inspec_spec.rb b/spec/kitchen/verifier/inspec_spec.rb
index 86f6aab..4e6dcd9 100644
--- a/spec/kitchen/verifier/inspec_spec.rb
+++ b/spec/kitchen/verifier/inspec_spec.rb
@@ -120,7 +120,7 @@
           "host" => "boogie",
           "port" => 123,
           "user" => "dance",
-          "key_file" => ["/backstage/pass"]
+          "key_files" => ["/backstage/pass"]
         )).
         and_return(runner)