diff --git a/src/call-notification.ts b/src/call-notification.ts
index 69ba96c..aedfdcd 100644
--- a/src/call-notification.ts
+++ b/src/call-notification.ts
@@ -3,7 +3,7 @@ import { axios, extractNumber } from './utils'
 
 export class CallNotification {
   public async showCallNotification (element: HTMLElement) {
-    var number = element.dataset.id
+    var number = element.querySelector('.callNumber').textContent
     console.log('TAPI call notification', number)
 
     number = extractNumber(number)