# \[X\] AAC files tag not readed
**URL:** https://community.mp3tag.de/t/x-aac-files-tag-not-readed/19437
**Category:** No Bugs
**Created:** [October 12, 2017, 8:21am UTC](https://community.mp3tag.de/t/x-aac-files-tag-not-readed/19437 "2017-10-12T08:21:29Z")
**Posts on this page:** 5
**Page:** 1
### Author:  [@albesp77](https://community.mp3tag.de/u/albesp77)
#### Post date: [October 12, 2017, 8:21am UTC](https://community.mp3tag.de/t/x-aac-files-tag-not-readed/19437/1 "2017-10-12T08:21:29Z")
Dear all,
i've a lot of aac audio files tagged, that are showed correctly with aimp audio player, but when i try to use mp3tag v2.84a to tag this tell me that all aac audio files does not contain any tag, is a bug or my error ?
---
### Author:  [@Florian](https://community.mp3tag.de/u/Florian)
#### Post date: [October 12, 2017, 8:40am UTC](https://community.mp3tag.de/t/x-aac-files-tag-not-readed/19437/2 "2017-10-12T08:40:14Z")
Can you send me one of those files to analyze the issue?
Kind regards
– Florian
---
### Author:  [@Florian](https://community.mp3tag.de/u/Florian)
#### Post date: [October 12, 2017, 10:56am UTC](https://community.mp3tag.de/t/x-aac-files-tag-not-readed/19437/3 "2017-10-12T10:56:38Z")
The file you've sent is actually an AAC file wrapped inside of an MP4 container. So if you rename the file to _.m4a (_.mp4 also works) you should be fine.
Kind regards
– Florian
---
### Author:  [@albesp77](https://community.mp3tag.de/u/albesp77)
#### Post date: [October 12, 2017, 11:00am UTC](https://community.mp3tag.de/t/x-aac-files-tag-not-readed/19437/4 "2017-10-12T11:00:40Z")
Thanks, i'll try!
---
### Author:  [@Florian](https://community.mp3tag.de/u/Florian)
#### Post date: [December 28, 2018, 6:53pm UTC](https://community.mp3tag.de/t/x-aac-files-tag-not-readed/19437/5 "2018-12-28T18:53:00Z")
This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.