diff --git a/Casks/s/sparkplate.rb b/Casks/s/sparkplate.rb
index 6198581fff..1c4c666229 100644
--- a/Casks/s/sparkplate.rb
+++ b/Casks/s/sparkplate.rb
@@ -3,10 +3,12 @@ cask "sparkplate" do
   sha256 "f9bff9256c4c95bf1a53b9c074e6a3f44d35e75043a404f306c1bd09121e93e7"
 
   url "https://github.com/GreenfireInc/homebrew-sparkplate/releases/download/v#{version}/Sparkplate.zip"
-  name "sparkplate"
+  name "Sparkplate"
   desc "Features a test page for resolving human readable domains to crypto addresses"
   homepage "https://github.com/GreenfireInc/Sparkplate.Vue"
 
+  depends_on macos: ">= :high_sierra"
+
   app "Sparkplate.app"
 
   zap trash: [