diff --git a/src/universal-dapp.js b/src/universal-dapp.js
index f0e8a7f6e3..43d3f54504 100644
--- a/src/universal-dapp.js
+++ b/src/universal-dapp.js
@@ -8,7 +8,7 @@ var BN = ethJSUtil.BN
 var remixLib = require('remix-lib')
 var EventManager = remixLib.EventManager
 var crypto = require('crypto')
-var txRunner = remixLib.execution.txRunner
+var TxRunner = remixLib.execution.txRunner
 var txExecution = remixLib.execution.txExecution
 var txFormat = remixLib.execution.txFormat
 var txHelper = remixLib.execution.txHelper