# Assign track and disc numbers is missing leading zero

**URL:** https://community.mp3tag.de/t/assign-track-and-disc-numbers-is-missing-leading-zero/63408
**Category:** Support
**Created:** [January 13, 2024, 9:29am UTC](https://community.mp3tag.de/t/assign-track-and-disc-numbers-is-missing-leading-zero/63408 "2024-01-13T09:29:49Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![ohrenkino](https://community.mp3tag.de/user_avatar/community.mp3tag.de/ohrenkino/32/4843_2.png) [@ohrenkino](https://community.mp3tag.de/u/ohrenkino)
#### Post date: [January 13, 2024, 9:38am UTC](https://community.mp3tag.de/t/assign-track-and-disc-numbers-is-missing-leading-zero/63408/2 "2024-01-13T09:38:24Z")

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> [@Buntobox](#):
>
> I always have MP3Tag put a zero in front of of them

See here:

> [@No leading zeros in MP4 track# field](https://community.mp3tag.de/t/no-leading-zeros-in-mp4-track-field/11097):
>
> Mp3tag does not add zeros in the tag mp4 file. After using the feature to add zeros in the "Wizard automatic numbering" I still remain the number one digital. My version: 2.46d

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