diff --git a/node/index.js b/node/index.js
index 9b8251c..5e1ec4e 100644
--- a/node/index.js
+++ b/node/index.js
@@ -7,5 +7,5 @@ const Salt = require('./salt');
 
 //console.log(new Kana(Kana.CRC64, new Salt("hello lolis")).once("hello worldノチそぬとね"));
 
-module.exports.Kana = Kana;
-module.exports.Salt = Salt;
+exports.Kana = Kana;
+exports.Salt = Salt;
diff --git a/node/package.json b/node/package.json
index d575694..4e5a2d4 100644
--- a/node/package.json
+++ b/node/package.json
@@ -7,7 +7,7 @@
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "",
-  "license": "ISC",
+  "license": "GPL",
   "dependencies": {
     "ffi": "^2.3.0",
     "ref-struct": "^1.1.0"