diff --git a/packages/clients/src/api/cockpit/v1beta1/marshalling.gen.ts b/packages/clients/src/api/cockpit/v1beta1/marshalling.gen.ts
index fcffecd30..ce47bad75 100644
--- a/packages/clients/src/api/cockpit/v1beta1/marshalling.gen.ts
+++ b/packages/clients/src/api/cockpit/v1beta1/marshalling.gen.ts
@@ -380,6 +380,7 @@ export const marshalCreateDatasourceRequest = (
   request: CreateDatasourceRequest,
   defaults: DefaultValues,
 ): Record<string, unknown> => ({
+  is_default: request.isDefault,
   name: request.name,
   project_id: request.projectId ?? defaults.defaultProjectId,
   type: request.type,
diff --git a/packages/clients/src/api/cockpit/v1beta1/types.gen.ts b/packages/clients/src/api/cockpit/v1beta1/types.gen.ts
index 478d4ac07..7d467e1fc 100644
--- a/packages/clients/src/api/cockpit/v1beta1/types.gen.ts
+++ b/packages/clients/src/api/cockpit/v1beta1/types.gen.ts
@@ -209,6 +209,8 @@ export type CreateDatasourceRequest = {
   name: string
   /** Datasource type. */
   type?: DatasourceType
+  /** Specifies that the returned output is the default datasource per type. */
+  isDefault: boolean
 }
 
 /** Request to create a Grafana user. */