---
title: Filter post thumbnail size used in Oembed
url: "https://www.seopress.org/support/hooks/filter-post-thumbnail-size-used-in-oembed/"
lang: en-US
updated: 2021-09-30
hook_name: seopress_oembed_thumbnail_size
required_version: 3.8.9
---

# Filter post thumbnail size used in Oembed

- **Hook name:** `seopress_oembed_thumbnail_size`
- **Required version:** 3.8.9

```php
add_filter('seopress_oembed_thumbnail_size','sp_oembed_thumbnail_size');
function sp_oembed_thumbnail_size($size) {
	//default size: full
	$size = "large";
	return $size;
}
```

Source: [https://gist.github.com/wp-seopress/8a67ea7c57fc265fce46941b86906df8](https://gist.github.com/wp-seopress/8a67ea7c57fc265fce46941b86906df8)