# Auto Renaming of filenames if duplicated

**URL:** https://community.mp3tag.de/t/auto-renaming-of-filenames-if-duplicated/9637
**Category:** Support
**Created:** [January 4, 2010, 11:40am UTC](https://community.mp3tag.de/t/auto-renaming-of-filenames-if-duplicated/9637 "2010-01-04T11:40:55Z")
**Posts on this page:** 1
**Showing post:** 1

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### Author: ![kimosapiens](https://community.mp3tag.de/letter_avatar_proxy/v4/letter/k/eb9ed0/32.png) [@kimosapiens](https://community.mp3tag.de/u/kimosapiens)
#### Post date: [January 4, 2010, 11:40am UTC](https://community.mp3tag.de/t/auto-renaming-of-filenames-if-duplicated/9637/1 "2010-01-04T11:40:55Z")

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Hi !

How do I make Mp3 tag to add a number at the end of the FILENAME in the case of duplicated filenames?

Example: ABBA-Mamma Mia.mp3 - first copy of the song

```
               ABBA-Mamma Mia(2).mp3 - second copy of the song

```

Thanks in advance !!!

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