diff --git a/database/migrations/2022_07_05_085742_remove_default_album_covers.php b/database/migrations/2022_07_05_085742_remove_default_album_covers.php
index a6cab617..87678cca 100644
--- a/database/migrations/2022_07_05_085742_remove_default_album_covers.php
+++ b/database/migrations/2022_07_05_085742_remove_default_album_covers.php
@@ -7,6 +7,6 @@ return new class extends Migration
 {
     public function up(): void
     {
-        Album::where('cover', 'unknown-album.png')->update(['cover' => null]);
+        Album::where('cover', 'unknown-album.png')->update(['cover' => '']);
     }
 };