diff --git a/apps/remix-ide/src/app/tabs/debugger/debuggerUI.js b/apps/remix-ide/src/app/tabs/debugger/debuggerUI.js
index 72541d60c6..dd9c50bd0d 100644
--- a/apps/remix-ide/src/app/tabs/debugger/debuggerUI.js
+++ b/apps/remix-ide/src/app/tabs/debugger/debuggerUI.js
@@ -89,7 +89,7 @@ class DebuggerUI {
       }
     })
 
-    this.debugger.event.register('debuggerUnloaded', () => unLoad)
+    this.debugger.event.register('debuggerUnloaded', () => this.unLoad())
   }
 
   startTxBrowser () {