diff --git a/lib/node.js b/lib/node.js
index 4607a4c..dd82436 100644
--- a/lib/node.js
+++ b/lib/node.js
@@ -5,7 +5,7 @@
 */
 'use strict';
 
-var cryptoc = {};
+var cryptoc = module.exports;
 var rsaExtra = require('./rsa-extra');
 var rsaForge = require('./rsa-forge');
 var ursac;
@@ -40,5 +40,3 @@ Object.keys(rsaForge).forEach(function (key) {
     cryptoc[key] = rsaForge[key];
   }
 });
-
-module.exports.cryptoc = cryptoc;
diff --git a/lib/rsa-forge.js b/lib/rsa-forge.js
index 233fb76..a617e99 100644
--- a/lib/rsa-forge.js
+++ b/lib/rsa-forge.js
@@ -28,7 +28,7 @@ function importPublicKey(publicKey) {
 }
 */
 
-var forgec = {
+var forgec = module.exports = {
 
 
 
@@ -126,5 +126,3 @@ var forgec = {
 
 
 };
-
-return forgec;
diff --git a/lib/rsa-ursa.js b/lib/rsa-ursa.js
index 8c81b7e..4011784 100644
--- a/lib/rsa-ursa.js
+++ b/lib/rsa-ursa.js
@@ -6,7 +6,7 @@ function notToJson() {
   return undefined;
 }
 
-var ursac = {
+var ursac = module.exports = {
 
 
 
@@ -37,7 +37,7 @@ var ursac = {
   // Generate New Keypair
   //
 , generateKeypair: function (bitlen, exp, options, cb) {
-    var keypair = ursa.generatePrivateKey(bitlen || 2048, exp || 6553);
+    var keypair = ursa.generatePrivateKey(bitlen || 2048, exp || 65537);
 
     keypair.toJSON = notToJson;
 
@@ -116,5 +116,3 @@ var ursac = {
 
 
 };
-
-return ursac;
diff --git a/node.js b/node.js
index 73685f5..2b17bcc 100644
--- a/node.js
+++ b/node.js
@@ -20,7 +20,7 @@ function create(deps) {
     var forge = require("node-forge");
     return new Buffer(forge.util.bytesToHex(bytes), "hex");
   };
-  RSA._internal = require('./lib/node').create(deps);
+  RSA._internal = require('./lib/node');//.create(deps);
 
   RSA.thumbprint = function (jwk) {
     jwk = jwk.privateKeyJwk || jwk.publicKeyJwk || jwk;
diff --git a/tests/generate-key.js b/tests/generate-key.js
new file mode 100644
index 0000000..f072b14
--- /dev/null
+++ b/tests/generate-key.js
@@ -0,0 +1,42 @@
+'use strict';
+
+var RSA = require('../').RSA;
+
+console.log('RSA');
+console.log(RSA);
+
+RSA.generateKeypair(null, null, null, function (keys) {
+  console.log('');
+  console.log('keys');
+  console.log(keys);
+
+  if (!keys.privateKeyJwk) {
+    throw new Error("Expected privateKeyJwk, but it is missing");
+  }
+
+  if (
+     keys.publicKeyJwk
+  || keys.privateKeyPem
+  || keys.publicKeyPem
+  || keys.thumbprint
+  || keys._ursa
+  || keys._forge
+  ) {
+    console.error(keys);
+    throw new Error("Got unexpected keys");
+  }
+
+  var options = {
+    public: true        // export public keys
+  , pem: true           // export pems
+  , jwk: false          // export jwks
+  , internal: true      // preserve internal intermediate formats (_ursa, _forge)
+  , thumbprint: true    // JWK sha256 thumbprint
+  };
+  RSA.generateKeypair(512, 65537, options, function (keys) {
+    console.log('');
+    console.log('keys');
+    console.log(keys);
+  });
+
+});