---
page_type: error
code: 13512
message: "13512: Gather element has an invalid \"language\" attribute value"
level: WARNING
product: Programmable Voice
---

## Description

A Gather element has an invalid value for its "language" attribute. See [the accepted language values list](/docs/voice/twiml/gather#languagetags) and update your Gather TwiML.

### Possible Causes

Your Gather TwiML has an invalid language attribute value. (Example: `en` is an invalid value, but `en-US` is a valid value.)

### Possible Solutions

Find your preferred language in [this list of accepted values](/docs/voice/twiml/gather#languagetags) and update your Gather TwiML accordingly.