diff --git a/td/telegram/files/FileStatsWorker.cpp b/td/telegram/files/FileStatsWorker.cpp
index 5697b5710..0dbc7f3d8 100644
--- a/td/telegram/files/FileStatsWorker.cpp
+++ b/td/telegram/files/FileStatsWorker.cpp
@@ -129,7 +129,7 @@ void scan_fs(CancellationToken &token, CallbackT &&callback) {
       FsFileInfo info;
       info.path = path.str();
       info.size = stat.real_size_;
-      info.file_type = file_type;
+      info.file_type = guess_file_type_by_path(path, file_type);
       info.atime_nsec = stat.atime_nsec_;
       info.mtime_nsec = stat.mtime_nsec_;
       callback(info);
@@ -152,9 +152,6 @@ void FileStatsWorker::get_stats(bool need_all_files, bool split_by_owner_dialog_
     scan_fs(token_, [&](FsFileInfo &fs_info) {
       FullFileInfo info;
       info.file_type = fs_info.file_type;
-      if (info.file_type == FileType::PhotoStory && ends_with(fs_info.path, ".mp4")) {
-        info.file_type = FileType::VideoStory;
-      }
       info.path = std::move(fs_info.path);
       info.size = fs_info.size;
       info.atime_nsec = fs_info.atime_nsec;
diff --git a/td/telegram/files/FileType.cpp b/td/telegram/files/FileType.cpp
index db5ee9c60..f004a749f 100644
--- a/td/telegram/files/FileType.cpp
+++ b/td/telegram/files/FileType.cpp
@@ -320,6 +320,9 @@ bool can_reuse_remote_file(FileType file_type) {
 
 FileType guess_file_type_by_path(Slice file_path, FileType default_file_type) {
   if (default_file_type != FileType::None) {
+    if (default_file_type == FileType::PhotoStory && ends_with(file_path, ".mp4")) {
+      return FileType::VideoStory;
+    }
     return default_file_type;
   }