diff --git a/lib/protocol/networks.js b/lib/protocol/networks.js
index aaed13a3..14a8d2cf 100644
--- a/lib/protocol/networks.js
+++ b/lib/protocol/networks.js
@@ -8,7 +8,6 @@
 'use strict';
 
 var bn = require('bn.js');
-var utils = require('../utils/utils');
 
 /**
  * @module network