diff --git a/README.md b/README.md
index 9a49a97..5dc8b62 100644
--- a/README.md
+++ b/README.md
@@ -124,6 +124,7 @@ Class | Method | HTTP request | Description
 *ContactsApi* | [**deleteContact**](docs/Api/ContactsApi.md#deletecontact) | **DELETE** /contacts/{identifier} | Delete a contact
 *ContactsApi* | [**deleteFolder**](docs/Api/ContactsApi.md#deletefolder) | **DELETE** /contacts/folders/{folderId} | Delete a folder (and all its lists)
 *ContactsApi* | [**deleteList**](docs/Api/ContactsApi.md#deletelist) | **DELETE** /contacts/lists/{listId} | Delete a list
+*ContactsApi* | [**deleteMultiAttributeOptions**](docs/Api/ContactsApi.md#deletemultiattributeoptions) | **DELETE** /contacts/attributes/{attributeType}/{multipleChoiceAttribute}/{multipleChoiceAttributeOption} | Delete a multiple-choice attribute option
 *ContactsApi* | [**getAttributes**](docs/Api/ContactsApi.md#getattributes) | **GET** /contacts/attributes | List all attributes
 *ContactsApi* | [**getContactInfo**](docs/Api/ContactsApi.md#getcontactinfo) | **GET** /contacts/{identifier} | Get a contact's details
 *ContactsApi* | [**getContactStats**](docs/Api/ContactsApi.md#getcontactstats) | **GET** /contacts/{identifier}/campaignStats | Get email campaigns' statistics for a contact