diff --git a/remix-lib/src/trace/traceManager.js b/remix-lib/src/trace/traceManager.js
index e4af6d2945..c0c6d31379 100644
--- a/remix-lib/src/trace/traceManager.js
+++ b/remix-lib/src/trace/traceManager.js
@@ -14,7 +14,7 @@ function TraceManager (options) {
   this.traceCache = new TraceCache()
   this.traceAnalyser = new TraceAnalyser(this.traceCache)
   this.traceRetriever = new TraceRetriever({web3: this.web3})
-  this.traceStepManager = new TraceStepManager(this.traceAnalyser, {web3: this.web3})
+  this.traceStepManager = new TraceStepManager(this.traceAnalyser)
   this.tx
 }
 
diff --git a/remix-lib/src/trace/traceStepManager.js b/remix-lib/src/trace/traceStepManager.js
index 6d57c9376f..e402224ec5 100644
--- a/remix-lib/src/trace/traceStepManager.js
+++ b/remix-lib/src/trace/traceStepManager.js
@@ -3,7 +3,7 @@
 var traceHelper = require('../helpers/traceHelper')
 var util = require('../util')
 
-function TraceStepManager (_traceAnalyser, opts) {
+function TraceStepManager (_traceAnalyser) {
   this.traceAnalyser = _traceAnalyser
 }