# Unable to manually change size for an image thumbnail?

**URL:** https://meta.discourse.org/t/unable-to-manually-change-size-for-an-image-thumbnail/87201
**Category:** Support
**Created:** [5월 10, 2018, 7:57오후 UTC](https://meta.discourse.org/t/unable-to-manually-change-size-for-an-image-thumbnail/87201 "2018-05-10T19:57:42Z")
**Posts on this page:** 1
**Showing post:** 4

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### Author: ![awesomerobot](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/awesomerobot/32/142900_2.png) [@awesomerobot](https://meta.discourse.org/u/awesomerobot)
#### Post date: [5월 11, 2018, 12:30오전 UTC](https://meta.discourse.org/t/unable-to-manually-change-size-for-an-image-thumbnail/87201/4 "2018-05-11T00:30:43Z")

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If you click the wrench icon below a post containing images that need to be resized and select the “Rebuild HTML” option I believe it should resize them.

If you have a lot of posts you need to do this to, I think you could rebake all posts to correct it.

> [@Rebake all posts?](https://meta.discourse.org/t/rebake-all-posts/69340/2):
>
> Either one of these should work ./launcher enter app rake posts:rebake or cd /var/discourse ./launcher enter app bundle exec rake posts:rebake

If you continue having problems or need additional help, you should open a new topic.

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