diff --git a/src/ClientEvents.ts b/src/ClientEvents.ts
index ce4b9e5..af9fc5d 100644
--- a/src/ClientEvents.ts
+++ b/src/ClientEvents.ts
@@ -18,7 +18,8 @@ import {
   ChangeThreadThemeEvent,
   DeliveryReceiptEvent,
   ReadReceiptEvent,
-  EventType
+  EventType,
+  MessageRemoveEvent
 } from './types/Events'
 
 export default interface ClientEvents {
@@ -46,4 +47,6 @@ export default interface ClientEvents {
 
   deliveryReceiptEvent: (deliveryReceiptEvent: DeliveryReceiptEvent) => void,
   readReceiptEvent: (readReceiptEvent: ReadReceiptEvent) => void
+
+  messageRemoveEvent: (messageRemoveEvent: MessageRemoveEvent) => void
 }
diff --git a/src/types/Events.ts b/src/types/Events.ts
index 004dbd8..cdbbde9 100644
--- a/src/types/Events.ts
+++ b/src/types/Events.ts
@@ -19,7 +19,8 @@ export type EventType = (
   'changeThreadThemeEvent' |
 
   'deliveryReceiptEvent' |
-  'readReceiptEvent'
+  'readReceiptEvent' |
+  'messageRemoveEvent'
 )
 
 export interface Event {
@@ -70,3 +71,5 @@ export interface DeliveryReceiptEvent extends Event {
 export interface ReadReceiptEvent extends Event {
   receiverId: string
 }
+
+export interface MessageRemoveEvent extends MessageEvent {}
diff --git a/src/types/events/parseDeltaEvent.ts b/src/types/events/parseDeltaEvent.ts
index d69f6c5..62803f9 100644
--- a/src/types/events/parseDeltaEvent.ts
+++ b/src/types/events/parseDeltaEvent.ts
@@ -4,10 +4,11 @@ import {
     ThreadNameEvent
 } from './ThreadEvents'
 import {
-    Event,
-    DeliveryReceiptEvent,
-    ReadReceiptEvent,
-    EventType
+  Event,
+  DeliveryReceiptEvent,
+  ReadReceiptEvent,
+  EventType,
+  MessageRemoveEvent
 } from '../Events'
 import parseAdminMessage from './parseAdminMessage'
 import { getThreadId } from '../Message'
@@ -15,6 +16,16 @@ import { getThreadId } from '../Message'
 export default function parseDeltaEvent (event: any): { type: EventType, event: Event } {
   if (event.deltaAdminTextMessage) return parseAdminMessage(event.deltaAdminTextMessage)
 
+  if (event.deltaReplaceMessage) {
+    const delta = event.deltaReplaceMessage
+    if (delta.newMessage.messageMetadata.unsendType) {
+      return {
+        type: 'messageRemoveEvent',
+        event: getEventMetadata(delta.newMessage) as MessageRemoveEvent
+      }
+    }
+  }
+
   if (event.deltaThreadName) {
     const delta = event.deltaThreadName
     return {
@@ -32,7 +43,7 @@ export default function parseDeltaEvent (event: any): { type: EventType, event:
       type: 'deliveryReceiptEvent',
       event: {
         threadId: getThreadId(delta),
-        receiverId: delta.actorFbId || getThreadId(delta)
+        receiverId: delta.actorFbId.toString() || getThreadId(delta)
       } as DeliveryReceiptEvent
     }
   }
@@ -43,7 +54,7 @@ export default function parseDeltaEvent (event: any): { type: EventType, event:
       type: 'readReceiptEvent',
       event: {
         threadId: getThreadId(delta),
-        receiverId: delta.actorFbId || getThreadId(delta)
+        receiverId: delta.actorFbId.toString() || getThreadId(delta)
       } as ReadReceiptEvent
     }
   }