diff --git a/baselines/webworker.generated.d.ts b/baselines/webworker.generated.d.ts
index 8964f1c33..9e1eaa7c9 100644
--- a/baselines/webworker.generated.d.ts
+++ b/baselines/webworker.generated.d.ts
@@ -362,11 +362,6 @@ interface PushPermissionDescriptor extends PermissionDescriptor {
     userVisibleOnly?: boolean;
 }
 
-interface PushSubscriptionChangeEventInit extends ExtendableEventInit {
-    newSubscription?: PushSubscription;
-    oldSubscription?: PushSubscription;
-}
-
 interface PushSubscriptionJSON {
     endpoint?: string;
     expirationTime?: number | null;
@@ -2702,16 +2697,6 @@ declare var PushSubscription: {
     new(): PushSubscription;
 };
 
-interface PushSubscriptionChangeEvent extends ExtendableEvent {
-    readonly newSubscription: PushSubscription | null;
-    readonly oldSubscription: PushSubscription | null;
-}
-
-declare var PushSubscriptionChangeEvent: {
-    prototype: PushSubscriptionChangeEvent;
-    new(type: string, eventInitDict?: PushSubscriptionChangeEventInit): PushSubscriptionChangeEvent;
-};
-
 interface PushSubscriptionOptions {
     readonly applicationServerKey: ArrayBuffer | null;
     readonly userVisibleOnly: boolean;
@@ -2913,7 +2898,6 @@ interface ServiceWorkerGlobalScopeEventMap extends WorkerGlobalScopeEventMap {
     "notificationclick": NotificationEvent;
     "notificationclose": NotificationEvent;
     "push": PushEvent;
-    "pushsubscriptionchange": PushSubscriptionChangeEvent;
     "sync": SyncEvent;
 }
 
@@ -2928,7 +2912,6 @@ interface ServiceWorkerGlobalScope extends WorkerGlobalScope {
     onnotificationclick: ((this: ServiceWorkerGlobalScope, ev: NotificationEvent) => any) | null;
     onnotificationclose: ((this: ServiceWorkerGlobalScope, ev: NotificationEvent) => any) | null;
     onpush: ((this: ServiceWorkerGlobalScope, ev: PushEvent) => any) | null;
-    onpushsubscriptionchange: ((this: ServiceWorkerGlobalScope, ev: PushSubscriptionChangeEvent) => any) | null;
     onsync: ((this: ServiceWorkerGlobalScope, ev: SyncEvent) => any) | null;
     readonly registration: ServiceWorkerRegistration;
     readonly serviceWorker: ServiceWorker;
diff --git a/inputfiles/removedTypes.json b/inputfiles/removedTypes.json
index 725ceee08..e37a4fb64 100644
--- a/inputfiles/removedTypes.json
+++ b/inputfiles/removedTypes.json
@@ -248,6 +248,7 @@
             "PasswordCredential": null,
             "Position": null,
             "PositionError": null,
+            "PushSubscriptionChangeEvent": null,
             "ReadableByteStreamController": null,
             "ReadableStream": {
                 "iterator": null
@@ -276,6 +277,13 @@
                     }
                 }
             },
+            "ServiceWorkerGlobalScope": {
+                "properties": {
+                    "property": {
+                        "onpushsubscriptionchange": null
+                    }
+                }
+            },
             "ShadowRoot": {
                 "properties": {
                     "property": {