diff --git a/template/web/odin.js b/template/web/odin.js
index 1e96361..06194ee 100644
--- a/template/web/odin.js
+++ b/template/web/odin.js
@@ -1,3 +1,5 @@
+// This file is from 'https://github.com/odin-lang/Odin/blob/master/core/sys/wasm/js/odin.js'
+
 "use strict";
 
 (function() {