diff --git a/src/keychain.js b/src/keychain.js
index 89bd57e5c..cf14ff59e 100644
--- a/src/keychain.js
+++ b/src/keychain.js
@@ -9,7 +9,7 @@ var constants = require('./constants');
 
 // keychain
 function KeyChain (extendedKey, index, cache, bitcoinjs) {
-  this._Bitcoin = bitcoinjs || Bitcoin
+  this._Bitcoin = bitcoinjs || Bitcoin;
   this._chainRoot = null;
   this.init(extendedKey, index, cache);
 
diff --git a/src/keyring.js b/src/keyring.js
index 265aa85d5..587272116 100644
--- a/src/keyring.js
+++ b/src/keyring.js
@@ -8,7 +8,7 @@ var KeyChain = require('./keychain');
 // keyring: A collection of keychains
 
 function KeyRing (extendedKey, cache, bitcoinjs) {
-  this._bitcoinjs = bitcoinjs
+  this._bitcoinjs = bitcoinjs;
   this._receiveChain = null;
   this._changeChain = null;
   this.init(extendedKey, cache);