diff --git a/js/models/core/AddressIndex.js b/js/models/core/AddressIndex.js
index 94328b40e..8bfe2ffb6 100644
--- a/js/models/core/AddressIndex.js
+++ b/js/models/core/AddressIndex.js
@@ -2,15 +2,6 @@
 
 
 var imports = require('soop').imports();
-var bitcore = require('bitcore');
-var HK = bitcore.HierarchicalKey;
-var PrivateKey = require('./PrivateKey');
-var Structure = require('./Structure');
-var Address = bitcore.Address;
-var Script = bitcore.Script;
-var coinUtil = bitcore.util;
-var Transaction = bitcore.Transaction
-var util = bitcore.util;
 
 function AddressIndex(opts) {
   opts = opts || {};
diff --git a/js/models/core/PublicKeyRing.js b/js/models/core/PublicKeyRing.js
index 270bf8d4d..38fc912e0 100644
--- a/js/models/core/PublicKeyRing.js
+++ b/js/models/core/PublicKeyRing.js
@@ -10,9 +10,6 @@ var Structure   = require('./Structure');
 var AddressIndex= require('./AddressIndex');
 var Address     = bitcore.Address;
 var Script      = bitcore.Script;
-var coinUtil    = bitcore.util;
-var Transaction = bitcore.Transaction
-var util        = bitcore.util;
 
 function PublicKeyRing(opts) {
   opts = opts || {};