diff --git a/src/global/reducers/chats.ts b/src/global/reducers/chats.ts
index 505f097b7..def35cf03 100644
--- a/src/global/reducers/chats.ts
+++ b/src/global/reducers/chats.ts
@@ -1,6 +1,6 @@
 import type { GlobalState } from '../types';
 import type {
-  ApiChat, ApiChatMember, ApiTopic, ApiPhoto, ApiChatFullInfo,
+  ApiChat, ApiChatFullInfo, ApiChatMember, ApiPhoto, ApiTopic,
 } from '../../api/types';
 
 import { ARCHIVED_FOLDER_ID } from '../../config';
@@ -142,11 +142,13 @@ export function addChats<T extends GlobalState>(global: T, newById: Record<strin
 
   const addedById = Object.keys(newById).reduce<Record<string, ApiChat>>((acc, id) => {
     const existingChat = byId[id];
-    if (existingChat && !existingChat.isMin) {
+    const newChat = newById[id];
+
+    if (existingChat && !existingChat.isMin && (newChat.isMin || existingChat.accessHash === newChat.accessHash)) {
       return acc;
     }
 
-    const updatedChat = getUpdatedChat(global, id, newById[id]);
+    const updatedChat = getUpdatedChat(global, id, newChat);
     if (updatedChat) {
       acc[id] = updatedChat;
       if (!isUpdated) {
diff --git a/src/global/reducers/users.ts b/src/global/reducers/users.ts
index 686032de6..555b919e1 100644
--- a/src/global/reducers/users.ts
+++ b/src/global/reducers/users.ts
@@ -84,11 +84,13 @@ export function addUsers<T extends GlobalState>(global: T, newById: Record<strin
 
   const addedById = Object.keys(newById).reduce<Record<string, ApiUser>>((acc, id) => {
     const existingUser = byId[id];
-    if (existingUser && !existingUser.isMin) {
+    const newUser = newById[id];
+
+    if (existingUser && !existingUser.isMin && (newUser.isMin || existingUser.accessHash === newUser.accessHash)) {
       return acc;
     }
 
-    const updatedUser = getUpdatedUser(global, id, newById[id]);
+    const updatedUser = getUpdatedUser(global, id, newUser);
     if (updatedUser) {
       acc[id] = updatedUser;
       if (!isUpdated) {