diff --git a/src/app/debugger/debuggerUI/VmDebugger.js b/src/app/debugger/debuggerUI/VmDebugger.js
index 2bbf584a04..7bd079b308 100644
--- a/src/app/debugger/debuggerUI/VmDebugger.js
+++ b/src/app/debugger/debuggerUI/VmDebugger.js
@@ -31,7 +31,13 @@ function VmDebugger (_parentUI, _traceManager, _codeManager, _solidityProxy, _ca
   let _parent = _parentUI.debugger
   var self = this
   this.view
-  this.asmCode = new CodeListView(_parent, _codeManager)
+
+  this.asmCode = new CodeListView()
+  _codeManager.event.register('changed', this.asmCode.changed.bind(this.asmCode))
+  _parent.event.register('traceUnloaded', this, function () {
+    self.asmCode.changed([], '', -1)
+  })
+
   this.stackPanel = new StackPanel(_parentUI, _traceManager)
   this.storagePanel = new StoragePanel(_parentUI, _traceManager)
   this.memoryPanel = new MemoryPanel(_parentUI, _traceManager)
diff --git a/src/app/debugger/debuggerUI/vmDebugger/CodeListView.js b/src/app/debugger/debuggerUI/vmDebugger/CodeListView.js
index 328bea2f7d..0e7f929134 100644
--- a/src/app/debugger/debuggerUI/vmDebugger/CodeListView.js
+++ b/src/app/debugger/debuggerUI/vmDebugger/CodeListView.js
@@ -15,10 +15,8 @@ var css = csjs`
     max-height: 150px;
   }
 `
-function CodeListView (_parent, _codeManager) {
+function CodeListView () {
   this.event = new EventManager()
-  this.parent = _parent
-  this.codeManager = _codeManager
   this.code
   this.address
   this.codeView
@@ -30,21 +28,12 @@ function CodeListView (_parent, _codeManager) {
   this.basicPanel.event.register('show', () => {
     this.event.trigger('show', [])
   })
-  this.init()
 }
 
 CodeListView.prototype.render = function () {
   return yo`<div id='asmcodes' >${this.basicPanel.render({height: style.instructionsList.height})}</div>`
 }
 
-CodeListView.prototype.init = function () {
-  var self = this
-  this.codeManager.event.register('changed', this, this.changed)
-  this.parent.event.register('traceUnloaded', this, function () {
-    self.changed([], '', -1)
-  })
-}
-
 CodeListView.prototype.indexChanged = function (index) {
   if (index < 0) return
   if (this.itemSelected) {