diff --git a/autoytarchive/workers.py b/autoytarchive/workers.py
index d33506b..9461d60 100644
--- a/autoytarchive/workers.py
+++ b/autoytarchive/workers.py
@@ -234,10 +234,10 @@ async def _upload_worker():
                 if is_big:
                     file.name = f'{base_filename}.part{str(files_sent).rjust(2, "0")}'
                 messages.append((await client.send_message(config['config']['storage_chat_id'], f'Uploading {file.name}...', parse_mode=None)).id)
-                await client.send_file(config['config']['storage_chat_id'], file, caption=file.name, parse_mode=None)
-                total_size -= size_limit
+                message = await client.send_file(config['config']['storage_chat_id'], file, caption=file.name, parse_mode=None)
+                total_size -= message.document.size
                 if total_size > 0:
-                    size_sent += size_limit
+                    size_sent += message.document.size
                     files_sent += 1
                     file = bopen(video_filename, size_limit, None)
             if messages: