diff --git a/app/Filament/Components/Fields/BelongsTo.php b/app/Filament/Components/Fields/BelongsTo.php
index f485e1fe0..8d5afbefd 100644
--- a/app/Filament/Components/Fields/BelongsTo.php
+++ b/app/Filament/Components/Fields/BelongsTo.php
@@ -27,8 +27,11 @@ class BelongsTo extends ComponentsSelect
      */
     protected function reload(): void
     {
+        $model = $this->resource->getModel();
+
         if ($this->showCreateOption && $this->resource !== null) {
             $this->createOptionForm(fn (Form $form) => $this->resource::form($form)->getComponents());
+            $this->createOptionUsing(fn (array $data) => (new $model)::query()->create($data)->getKey());
         }
 
         if ($this->resource) {
diff --git a/app/Filament/Resources/Wiki/Anime/Theme.php b/app/Filament/Resources/Wiki/Anime/Theme.php
index e3bd87e99..6a10103af 100644
--- a/app/Filament/Resources/Wiki/Anime/Theme.php
+++ b/app/Filament/Resources/Wiki/Anime/Theme.php
@@ -232,8 +232,7 @@ class Theme extends BaseResource
                                             ->resource(ArtistResource::class)
                                             ->showCreateOption()
                                             ->required()
-                                            ->rules(['required'])
-                                            ->createOptionUsing(fn (array $data) => Artist::query()->create($data)->getKey()),
+                                            ->rules(['required']),
 
                                         TextInput::make(ArtistSong::ATTRIBUTE_AS)
                                             ->label(__('filament.fields.artist.songs.as.name'))