diff --git a/lib/cmds/simulator.js b/lib/cmds/simulator.js
index e160b321..8254fd3d 100644
--- a/lib/cmds/simulator.js
+++ b/lib/cmds/simulator.js
@@ -1,6 +1,6 @@
 const path = require('path');
 let shelljs = require('shelljs');
-let proxy = require('../core/proxy');
+let proxy = require('../contracts/proxy');
 const Ipc = require('../core/ipc');
 const constants = require('../constants.json');
 const {defaultHost, dockerHostSwap} = require('../utils/host');
diff --git a/lib/core/proxy.js b/lib/contracts/proxy.js
similarity index 100%
rename from lib/core/proxy.js
rename to lib/contracts/proxy.js
diff --git a/lib/modules/blockchain_process/blockchain.js b/lib/modules/blockchain_process/blockchain.js
index 276604c8..f0753324 100644
--- a/lib/modules/blockchain_process/blockchain.js
+++ b/lib/modules/blockchain_process/blockchain.js
@@ -93,7 +93,7 @@ Blockchain.prototype.setupProxy = function() {
     return;
   }
 
-  const proxy = require('../../core/proxy');
+  const proxy = require('../../contracts/proxy');
   const Ipc = require('../../core/ipc');
 
   let ipcObject = new Ipc({ipcRole: 'client'});