diff --git a/lib/generate-privkey-node.js b/lib/generate-privkey-node.js
index d79f6e1..c730d23 100644
--- a/lib/generate-privkey-node.js
+++ b/lib/generate-privkey-node.js
@@ -20,7 +20,4 @@ module.exports = function (bitlen, exp) {
 if (require.main === module) {
   var keypair = module.exports(2048, 0x10001);
   console.info(keypair.privateKeyPem);
-  console.warn(keypair.publicKeyPem);
-  //console.info(keypair.privateKeyJwk);
-  //console.warn(keypair.publicKeyJwk);
 }
diff --git a/lib/generate-privkey-ursa.js b/lib/generate-privkey-ursa.js
index 01ef076..5a60a04 100644
--- a/lib/generate-privkey-ursa.js
+++ b/lib/generate-privkey-ursa.js
@@ -19,7 +19,4 @@ module.exports = function (bitlen, exp) {
 if (require.main === module) {
   var keypair = module.exports(2048, 0x10001);
   console.info(keypair.privateKeyPem);
-  console.warn(keypair.publicKeyPem);
-  //console.info(keypair.privateKeyJwk);
-  //console.warn(keypair.publicKeyJwk);
 }
diff --git a/lib/generate-privkey.js b/lib/generate-privkey.js
index 0304024..772d2df 100644
--- a/lib/generate-privkey.js
+++ b/lib/generate-privkey.js
@@ -61,7 +61,4 @@ module.exports = function (bitlen, exp) {
 if (require.main === module) {
   var keypair = module.exports(2048, 0x10001);
   console.info(keypair.privateKeyPem);
-  console.warn(keypair.publicKeyPem);
-  //console.info(keypair.privateKeyJwk);
-  //console.warn(keypair.publicKeyJwk);
 }