> For the complete documentation index, see [llms.txt](https://docs.fortifiedid.se/pipes/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fortifiedid.se/pipes/valves/item/item-property-rename.md).

# Item Property Rename

Valve to rename an item-property.

Control target items with `item_include_expr`. If not specified property will be renamed on all items. (see [Item](/pipes/valves/item.md))

## Configuration

{% hint style="info" %}
**Valve name:** `ItemPropertyRename`
{% endhint %}

{% tabs %}
{% tab title="Properties" %}

<table><thead><tr><th width="138">Name</th><th width="249">Description</th><th width="157">Default value</th><th width="130" data-type="checkbox">Mandatory</th><th width="125" data-type="checkbox">Expanded</th></tr></thead><tbody><tr><td><code>old_name</code></td><td>Name of the existing property. </td><td></td><td>true</td><td>false</td></tr><tr><td><code>new_name</code></td><td>Name of the new property.</td><td></td><td>true</td><td>false</td></tr></tbody></table>

{% endtab %}

{% tab title="Example" %}

```json
{
	"name": "ItemPropertyRename",
	"config": {
		"item_include_expr": "item.id === 'result'"
		"old_name": "property1",
		"new_name": "property2"
	}
}
```

{% endtab %}
{% endtabs %}