diff --git a/td/generate/scheme/td_api.tl b/td/generate/scheme/td_api.tl
index a8133c92a..b3d3c9d1f 100644
--- a/td/generate/scheme/td_api.tl
+++ b/td/generate/scheme/td_api.tl
@@ -2617,10 +2617,10 @@ checkChatUsernameResultPublicGroupsUnavailable = CheckChatUsernameResult;
 
 //@class MessageFileType @description Contains information about a file with messages exported from another app
 
-//@description The messages was exported from a private chat
-messageFileTypePrivate = MessageFileType;
+//@description The messages was exported from a private chat @name Name of the other party; may be empty if unrecognized
+messageFileTypePrivate name:string = MessageFileType;
 
-//@description The messages was exported from a group chat @title Title of the group chat
+//@description The messages was exported from a group chat @title Title of the group chat; may be empty if unrecognized
 messageFileTypeGroup title:string = MessageFileType;
 
 //@description The messages was exported from a chat of unknown type
@@ -4878,7 +4878,7 @@ deleteAccount reason:string = Ok;
 //@description Removes a chat action bar without any other action @chat_id Chat identifier
 removeChatActionBar chat_id:int53 = Ok;
 
-//@description Reports a chat to the Telegram moderators. A chat can be reported only from the chat action bar, or if this is a private chats with a bot, a private chat with a user sharing their location, a supergroup, or a channel, since other chats can't be checked by moderators @chat_id Chat identifier @reason The reason for reporting the chat @message_ids Identifiers of reported messages, if any
+//@description Reports a chat to the Telegram moderators. A chat can be reported only from the chat action bar, or if this is a private chat with a bot, a private chat with a user sharing their location, a supergroup, or a channel, since other chats can't be checked by moderators @chat_id Chat identifier @reason The reason for reporting the chat @message_ids Identifiers of reported messages, if any
 reportChat chat_id:int53 reason:ChatReportReason message_ids:vector<int53> = Ok;
 
 
diff --git a/td/generate/scheme/td_api.tlo b/td/generate/scheme/td_api.tlo
index a78718c4b..5a56caf93 100644
Binary files a/td/generate/scheme/td_api.tlo and b/td/generate/scheme/td_api.tlo differ
diff --git a/td/telegram/MessagesManager.cpp b/td/telegram/MessagesManager.cpp
index bfd0c76a1..f73a24865 100644
--- a/td/telegram/MessagesManager.cpp
+++ b/td/telegram/MessagesManager.cpp
@@ -1034,7 +1034,7 @@ class CheckHistoryImportQuery : public Td::ResultHandler {
     LOG(INFO) << "Receive result for CheckHistoryImportQuery: " << to_string(ptr);
     auto file_type = [&]() -> td_api::object_ptr<td_api::MessageFileType> {
       if (ptr->pm_) {
-        return td_api::make_object<td_api::messageFileTypePrivate>();
+        return td_api::make_object<td_api::messageFileTypePrivate>(ptr->title_);
       } else if (ptr->group_) {
         return td_api::make_object<td_api::messageFileTypeGroup>(ptr->title_);
       } else {