diff --git a/platforms/SmartThings.js b/platforms/SmartThings.js
index cfaa550..693b587 100644
--- a/platforms/SmartThings.js
+++ b/platforms/SmartThings.js
@@ -1,3 +1,6 @@
+// SmartThings JSON API SmartApp required
+// https://github.com/jnewland/SmartThings/blob/master/JSON.groovy
+//
 var types = require("../lib/HAP-NodeJS/accessories/types.js");
 var request = require("request");