diff --git a/ts/smartpuppeteer.classes.incognitobrowser.ts b/ts/smartpuppeteer.classes.incognitobrowser.ts
index 6ea0c55..b25dac0 100644
--- a/ts/smartpuppeteer.classes.incognitobrowser.ts
+++ b/ts/smartpuppeteer.classes.incognitobrowser.ts
@@ -13,7 +13,7 @@ export class IncognitoBrowser {
   public async start() {
     this.status = 'started';
     this.browser = await getEnvAwareBrowserInstance();
-    this.browser.addListener('disconnected', async (eventArg) => {
+    this.browser.on('disconnected', async (eventArg) => {
       try {
         this.browser.removeAllListeners();
       } catch (err) {}