diff --git a/CHANGELOG.md b/CHANGELOG.md
index ee23af87..f81ea977 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## Next release
 
+* Fix: [Web] Multiple missed call notifications
+
 ## 0.1.0
 
 * Feat: [Android] Turn off the screen when a call is active and the head is against the handset. @solid-software (https://solid.software)
diff --git a/lib/_internal/twilio_voice_web.dart b/lib/_internal/twilio_voice_web.dart
index 5bd814c6..025de3e3 100644
--- a/lib/_internal/twilio_voice_web.dart
+++ b/lib/_internal/twilio_voice_web.dart
@@ -943,12 +943,13 @@ class Call extends MethodChannelTwilioCall {
       // TODO(cybex-dev) future actions
       // {'action': 'callback', 'title': 'Return Call'},
     ];
+    final callSid = callParams["CallSid"] as String;
 
     // show JS notification using SW
     NotificationService.instance.showNotification(
       action: action,
       title: title,
-      tag: "",
+      tag: callSid,
       body: body,
       actions: actions,
       requiresInteraction: true,