diff --git a/packages/clients/src/api/tem/v1alpha1/api.gen.ts b/packages/clients/src/api/tem/v1alpha1/api.gen.ts
index 559f89924..6bda73e87 100644
--- a/packages/clients/src/api/tem/v1alpha1/api.gen.ts
+++ b/packages/clients/src/api/tem/v1alpha1/api.gen.ts
@@ -16,6 +16,7 @@ import {
   marshalCreateDomainRequest,
   marshalCreateEmailRequest,
   marshalCreateWebhookRequest,
+  marshalUpdateDomainRequest,
   marshalUpdateWebhookRequest,
   unmarshalCreateEmailResponse,
   unmarshalDomain,
@@ -54,6 +55,7 @@ import type {
   ListWebhooksResponse,
   RevokeDomainRequest,
   Statistics,
+  UpdateDomainRequest,
   UpdateWebhookRequest,
   Webhook,
 } from './types.gen'
@@ -355,6 +357,25 @@ export class API extends ParentAPI {
       unmarshalDomainLastStatus,
     )
 
+  /**
+   * Update a domain. Update a domain auto-configuration.
+   *
+   * @param request - The request {@link UpdateDomainRequest}
+   * @returns A Promise of Domain
+   */
+  updateDomain = (request: Readonly<UpdateDomainRequest>) =>
+    this.client.fetch<Domain>(
+      {
+        body: JSON.stringify(
+          marshalUpdateDomainRequest(request, this.client.settings),
+        ),
+        headers: jsonContentHeaders,
+        method: 'PATCH',
+        path: `/transactional-email/v1alpha1/regions/${validatePathParam('region', request.region ?? this.client.settings.defaultRegion)}/domains/${validatePathParam('domainId', request.domainId)}`,
+      },
+      unmarshalDomain,
+    )
+
   /**
    * Create a Webhook. Create a new Webhook triggered by a list of event types
    * and pushed to a Scaleway SNS ARN.
diff --git a/packages/clients/src/api/tem/v1alpha1/index.gen.ts b/packages/clients/src/api/tem/v1alpha1/index.gen.ts
index 641c49a2d..25868146e 100644
--- a/packages/clients/src/api/tem/v1alpha1/index.gen.ts
+++ b/packages/clients/src/api/tem/v1alpha1/index.gen.ts
@@ -48,6 +48,7 @@ export type {
   ListWebhooksResponse,
   RevokeDomainRequest,
   Statistics,
+  UpdateDomainRequest,
   UpdateWebhookRequest,
   Webhook,
   WebhookEvent,
diff --git a/packages/clients/src/api/tem/v1alpha1/marshalling.gen.ts b/packages/clients/src/api/tem/v1alpha1/marshalling.gen.ts
index b98ccaf74..915f27137 100644
--- a/packages/clients/src/api/tem/v1alpha1/marshalling.gen.ts
+++ b/packages/clients/src/api/tem/v1alpha1/marshalling.gen.ts
@@ -30,6 +30,7 @@ import type {
   ListWebhookEventsResponse,
   ListWebhooksResponse,
   Statistics,
+  UpdateDomainRequest,
   UpdateWebhookRequest,
   Webhook,
   WebhookEvent,
@@ -453,6 +454,13 @@ export const marshalCreateWebhookRequest = (
   sns_arn: request.snsArn,
 })
 
+export const marshalUpdateDomainRequest = (
+  request: UpdateDomainRequest,
+  defaults: DefaultValues,
+): Record<string, unknown> => ({
+  autoconfig: request.autoconfig,
+})
+
 export const marshalUpdateWebhookRequest = (
   request: UpdateWebhookRequest,
   defaults: DefaultValues,
diff --git a/packages/clients/src/api/tem/v1alpha1/types.gen.ts b/packages/clients/src/api/tem/v1alpha1/types.gen.ts
index 6eb36ebe4..299c5e160 100644
--- a/packages/clients/src/api/tem/v1alpha1/types.gen.ts
+++ b/packages/clients/src/api/tem/v1alpha1/types.gen.ts
@@ -652,6 +652,21 @@ export interface Statistics {
   canceledCount: number
 }
 
+export type UpdateDomainRequest = {
+  /**
+   * Region to target. If none is passed will use default region from the
+   * config.
+   */
+  region?: Region
+  /** ID of the domain to update. */
+  domainId: string
+  /**
+   * (Optional) If set to true, activate auto-configuration of the domain's DNS
+   * zone.
+   */
+  autoconfig?: boolean
+}
+
 export type UpdateWebhookRequest = {
   /**
    * Region to target. If none is passed will use default region from the