diff --git a/lib/HierarchicalKey.js b/lib/HierarchicalKey.js
index 393c3b1..fe5115b 100644
--- a/lib/HierarchicalKey.js
+++ b/lib/HierarchicalKey.js
@@ -158,7 +158,6 @@ HierarchicalKey.prototype.buildExtendedPublicKey = function() {
     this.eckey.public
   ]);
   var x = this.extendedPublicKey.toString('hex');
-  console.log(x);
 }
 
 HierarchicalKey.prototype.extendedPublicKeyString = function(format) {