# S3 Uploads - Using CDN for PDFs?

**URL:** https://meta.discourse.org/t/s3-uploads-using-cdn-for-pdfs/213218
**Category:** Bug
**Created:** [December 27, 2021, 5:34pm UTC](https://meta.discourse.org/t/s3-uploads-using-cdn-for-pdfs/213218 "2021-12-27T17:34:49Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)
#### Post date: [December 30, 2021, 1:13pm UTC](https://meta.discourse.org/t/s3-uploads-using-cdn-for-pdfs/213218/3 "2021-12-30T13:13:56Z")

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I think that your need to rebake the posts. The ones uploaded before your added the CDN are not automatically updatedm[Rebake all posts matching a pattern](https://meta.discourse.org/t/rebake-all-posts-matching-a-pattern/48713), (it might be easier to just rebake all of them)

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