# Update a custom field definition (/docs/api-reference/custom-fields/update-a-custom-field-definition)



{/* This file was generated by Fumadocs. Do not edit this file directly. Any changes should be made by running the generation command again. */}

Change a custom field's settings, like its name or type.

<APIPage document="&#x22;../../apps/api/openapi/specs/openapi-public.yaml&#x22;" operations="[{&#x22;path&#x22;:&#x22;/v2/custom-fields/{id}&#x22;,&#x22;method&#x22;:&#x22;put&#x22;}]" />