diff --git a/app/Http/Resources/Models/TagAlbumResource.php b/app/Http/Resources/Models/TagAlbumResource.php
index f8f13f718cf..451582b9d16 100644
--- a/app/Http/Resources/Models/TagAlbumResource.php
+++ b/app/Http/Resources/Models/TagAlbumResource.php
@@ -23,7 +23,7 @@ class TagAlbumResource extends Data
 
 	public string $id;
 	public string $title;
-	public string $owner_name;
+	public ?string $owner_name;
 	public ?string $copyright;
 	public bool $is_tag_album;
 
diff --git a/resources/js/lychee.d.ts b/resources/js/lychee.d.ts
index 5fdcb375b32..a9c1076ed91 100644
--- a/resources/js/lychee.d.ts
+++ b/resources/js/lychee.d.ts
@@ -381,7 +381,7 @@ declare namespace App.Http.Resources.Models {
 	export type TagAlbumResource = {
 		id: string;
 		title: string;
-		owner_name: string;
+		owner_name: string | null;
 		copyright: string | null;
 		is_tag_album: boolean;
 		show_tags: Array<string>;