# FT.ALIASUPDATE













Add an alias to an index. If the alias is already associated with another
index, FT.ALIASUPDATE removes the alias association with the previous index.

[Examples](#examples)

## Required arguments

<details open>
<summary><code>alias index</code></summary>

is alias to be added to an index.
</details>

## Return

FT.ALIASUPDATE returns a simple string reply `OK` if executed correctly, or an error reply otherwise.

## Examples

<details open>
<summary><b>Update an index alias</b></summary>

Update the alias of an index.


127.0.0.1:6379> FT.ALIASUPDATE alias idx
OK


## See also

[`FT.ALIASADD`](https://redis.io/docs/latestcommands/ft.aliasadd/) | [`FT.ALIASDEL`](https://redis.io/docs/latestcommands/ft.aliasdel/) 

## Related topics

[RediSearch](https://redis.io/docs/latest/develop/interact/search-and-query/)