# Custom Objects: Segment Filter "is not" **URL:** \ **Category:** Product Support\ **Created:** [June 2, 2022, 12:33pm UTC](https://forum.mautic.org/t/custom-objects-segment-filter-is-not/24331 "2022-06-02T12:33:34Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![smc\_iris](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/smc_iris/32/6888_2.png) [@smc\_iris](https://forum.mautic.org/u/smc_iris)\ **Post date:** [June 2, 2022, 12:33pm UTC](https://forum.mautic.org/t/custom-objects-segment-filter-is-not/24331/1 "2022-06-02T12:33:34Z")
**Your software** My Mautic version is: 4.3.1 My PHP version is: ? My Database type and version is: MySQL **The problem** I have created a new custom object called “cars” with Acquia’s custom objects plugin (installed from their staging-branch in github - not with composer). Inside this object I have a single select field called “Brand”. Now I want to filter a segment that has all contacts who **do not** have a car with the brand “Fiat”. ![image](https://us1.discourse-cdn.com/flex020/uploads/mautic/original/2X/8/8e18ca485c31bbde0c71196b73ecc50ce053c359.png) But when I update the segment, it contains all contacts (including the ones who _do_ have a Fiat). When I use the filter “brand = Fiat”, then it works and only shows the contacts who indeed do have a Fiat. I really like the plugin and would like to use it a lot - but having this fixed is quite critical for our use cases… Thanks for any help! 🙂 **These errors are showing in the log:** none **Steps I have tried to fix the problem:** - None so far, I don’t know how I should go about fixing it. ---
**Author:** ![smc\_iris](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/smc_iris/32/6888_2.png) [@smc\_iris](https://forum.mautic.org/u/smc_iris)\ **Post date:** [June 8, 2022, 2:24pm UTC](https://forum.mautic.org/t/custom-objects-segment-filter-is-not/24331/2 "2022-06-08T14:24:49Z")
Seems to have been solved - I must’ve been still in Beta when I tested it …