# Add Class + CMS Filtering issue

**URL:** <https://forum.finsweet.com/t/add-class-cms-filtering-issue/1965>\
**Category:** General\
**Created:** [September 27, 2023, 10:05am UTC](https://forum.finsweet.com/t/add-class-cms-filtering-issue/1965 "2023-09-27T10:05:28Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![de.skaaa](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.finsweet.com/de.skaaa/32/3766_2.png) [@de.skaaa](https://forum.finsweet.com/u/de.skaaa)\
**Post date:** [September 27, 2023, 10:05am UTC](https://forum.finsweet.com/t/add-class-cms-filtering-issue/1965/1 "2023-09-27T10:05:28Z")

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Hey F’insweet,

I’m having some problems combining the [old add class](https://finsweet.com/cms-library/add-classes) feature and the attribute-based [CMS filtering](https://finsweet.com/attributes/cms-filter). as far as I saw, there’s no attribute solution for the add class function, so I used the old one

Here’s a [loom](https://www.loom.com/share/aec13f931e7249e49a2c3b0d1d1e04b8) about the issue

Here’s a [read-only](https://preview.webflow.com/preview/richardrentals-finsweet?utm_medium=preview_link&utm_source=designer&utm_content=richardrentals-finsweet&preview=2a67e190f9e53fbcbe01766cda9dff04&pageId=6513f7fd5edd7ec07d003496&workflow=preview)

At this point it’s an either/or situation, but I’d really need both! If you can help me out in any way, that’d be great.

Thanks a lot!

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**Author:** ![Support-Luis](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.finsweet.com/support-luis/32/53_2.png) [@Support-Luis](https://forum.finsweet.com/u/Support-Luis)\
**Post date:** [September 27, 2023, 10:17am UTC](https://forum.finsweet.com/t/add-class-cms-filtering-issue/1965/2 "2023-09-27T10:17:52Z")

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hey @de.skaaa! I am afraid we can not use both libraries on the same page as they were not designed for this.

We can try going the custom code way if you’d like. You might need to add [CMS Filter API for Webflow](https://finsweet.com/attributes/api/cms-filter) but I can help you with that 😉

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**Author:** ![de.skaaa](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.finsweet.com/de.skaaa/32/3766_2.png) [@de.skaaa](https://forum.finsweet.com/u/de.skaaa)\
**Post date:** [October 2, 2023, 7:30am UTC](https://forum.finsweet.com/t/add-class-cms-filtering-issue/1965/3 "2023-10-02T07:30:41Z")

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hey @Support-Luis , thanks a lot for your input. I found another way eventually, but I’ll keep this API solution in mind. Thanks you for your time again!

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**Author:** ![Support-Luis](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.finsweet.com/support-luis/32/53_2.png) [@Support-Luis](https://forum.finsweet.com/u/Support-Luis)\
**Post date:** [October 2, 2023, 1:47pm UTC](https://forum.finsweet.com/t/add-class-cms-filtering-issue/1965/4 "2023-10-02T13:47:53Z")

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You are welcome! 💪