diff --git a/app/Sources/Textadventures.php b/app/Sources/Textadventures.php
index 6d876d4..0e00511 100644
--- a/app/Sources/Textadventures.php
+++ b/app/Sources/Textadventures.php
@@ -87,7 +87,7 @@ class Textadventures extends Source {
       }
       $game->save();
       $game->languages()->sync([$language->id]);
-      if (isset($author) && !$game->authors()->where('id', $model->id)->exists()) {
+      if (isset($author) && !$game->authors()->where('authors.id', $model->id)->exists()) {
         $game->authors()->attach($model);
       }
     });