diff --git a/telegram-bot-api/Client.cpp b/telegram-bot-api/Client.cpp
index ca9f0c0..41d10cf 100644
--- a/telegram-bot-api/Client.cpp
+++ b/telegram-bot-api/Client.cpp
@@ -877,6 +877,8 @@ class Client::JsonChat final : public td::Jsonable {
       if (chat_info->message_auto_delete_time != 0) {
         object("message_auto_delete_time", chat_info->message_auto_delete_time);
       }
+      CHECK(chat_info->accent_color_id != -1);
+      object("accent_color_id", chat_info->accent_color_id);
       if (chat_info->has_protected_content) {
         object("has_protected_content", td::JsonTrue());
       }
@@ -5245,6 +5247,7 @@ void Client::on_update(object_ptr<td_api::Object> result) {
       chat_info->photo_info = std::move(chat->photo_);
       chat_info->permissions = std::move(chat->permissions_);
       chat_info->message_auto_delete_time = chat->message_auto_delete_time_;
+      chat_info->accent_color_id = chat->accent_color_id_;
       chat_info->has_protected_content = chat->has_protected_content_;
       break;
     }
@@ -5276,6 +5279,13 @@ void Client::on_update(object_ptr<td_api::Object> result) {
       chat_info->message_auto_delete_time = update->message_auto_delete_time_;
       break;
     }
+    case td_api::updateChatAccentColor::ID: {
+      auto update = move_object_as<td_api::updateChatAccentColor>(result);
+      auto chat_info = add_chat(update->chat_id_);
+      CHECK(chat_info->type != ChatInfo::Type::Unknown);
+      chat_info->accent_color_id = update->accent_color_id_;
+      break;
+    }
     case td_api::updateChatHasProtectedContent::ID: {
       auto update = move_object_as<td_api::updateChatHasProtectedContent>(result);
       auto chat_info = add_chat(update->chat_id_);
diff --git a/telegram-bot-api/Client.h b/telegram-bot-api/Client.h
index c5a5b05..03136b0 100644
--- a/telegram-bot-api/Client.h
+++ b/telegram-bot-api/Client.h
@@ -776,6 +776,7 @@ class Client final : public WebhookActor::Callback {
     Type type = Type::Unknown;
     td::string title;
     int32 message_auto_delete_time = 0;
+    int32 accent_color_id = -1;
     bool has_protected_content = false;
     object_ptr<td_api::chatPhotoInfo> photo_info;
     object_ptr<td_api::chatPermissions> permissions;