diff --git a/packages/schema/src/config/experimental.ts b/packages/schema/src/config/experimental.ts
index 6c835355e3ac..dd93075c25f0 100644
--- a/packages/schema/src/config/experimental.ts
+++ b/packages/schema/src/config/experimental.ts
@@ -190,7 +190,7 @@ export default defineUntypedSchema({
      *
      * By default it is set to 'auto', which means it will be enabled only when there are islands,
      * server components or server pages in your app.
-     * @type {true | 'auto' | 'local' | 'local+remote' | Partial<{ remoteIsland: boolean, selectiveClient: boolean }> | false}
+     * @type {true | 'auto' | 'local' | 'local+remote' | Partial<{ remoteIsland: boolean, selectiveClient: boolean | 'deep' }> | false}
      */
     componentIslands: {
       $resolve: (val) => {