# Tags on AAC files not applied after being saved

**URL:** https://community.mp3tag.de/t/tags-on-aac-files-not-applied-after-being-saved/43433
**Category:** Support
**Created:** [October 29, 2018, 10:23am UTC](https://community.mp3tag.de/t/tags-on-aac-files-not-applied-after-being-saved/43433 "2018-10-29T10:23:22Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![Florian](https://community.mp3tag.de/user_avatar/community.mp3tag.de/florian/32/5759_2.png) [@Florian](https://community.mp3tag.de/u/Florian)
#### Post date: [October 29, 2018, 10:36am UTC](https://community.mp3tag.de/t/tags-on-aac-files-not-applied-after-being-saved/43433/2 "2018-10-29T10:36:53Z")

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Mp3tag only supports APEv2 tags for tagging AAC files. AAC files don't have a tagging format specified, so already this is a hack.

I suggest wrapping those files in an MP4 container, so that you can make use of the tagging capabilities of this format.

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