diff --git a/src/components/middle/MessageList.tsx b/src/components/middle/MessageList.tsx
index 6fa5f884a..10cd90c09 100644
--- a/src/components/middle/MessageList.tsx
+++ b/src/components/middle/MessageList.tsx
@@ -244,9 +244,9 @@ const MessageList: FC<OwnProps & StateProps> = ({
       : ['id'];
 
     return listedMessages.length
-      ? groupMessages(orderBy(listedMessages, orderRule), memoUnreadDividerBeforeIdRef.current)
+      ? groupMessages(orderBy(listedMessages, orderRule), memoUnreadDividerBeforeIdRef.current, isChatWithSelf)
       : undefined;
-  }, [messageIds, messagesById, type, isServiceNotificationsChat]);
+  }, [messageIds, messagesById, type, isServiceNotificationsChat, isChatWithSelf]);
 
   useInterval(() => {
     if (!messageIds || !messagesById || type === 'scheduled') {
diff --git a/src/components/middle/helpers/groupMessages.ts b/src/components/middle/helpers/groupMessages.ts
index f611318e3..fb98f169c 100644
--- a/src/components/middle/helpers/groupMessages.ts
+++ b/src/components/middle/helpers/groupMessages.ts
@@ -18,7 +18,7 @@ export function isAlbum(messageOrAlbum: ApiMessage | IAlbum): messageOrAlbum is
   return 'albumId' in messageOrAlbum;
 }
 
-export function groupMessages(messages: ApiMessage[], firstUnreadId?: number) {
+export function groupMessages(messages: ApiMessage[], firstUnreadId?: number, isChatWithSelf = false) {
   let currentSenderGroup: SenderGroup = [];
   let currentDateGroup = {
     originalDate: messages[0].date,
@@ -77,6 +77,7 @@ export function groupMessages(messages: ApiMessage[], firstUnreadId?: number) {
         || message.inlineButtons
         || nextMessage.inlineButtons
         || (nextMessage.date - message.date) > GROUP_INTERVAL_SECONDS
+        || (isChatWithSelf && message.forwardInfo?.senderUserId !== nextMessage.forwardInfo?.senderUserId)
       ) {
         currentSenderGroup = [];
         currentDateGroup.senderGroups.push(currentSenderGroup);