diff --git a/packages/support/src/Assets/AssetManager.php b/packages/support/src/Assets/AssetManager.php
index f36a306bf5..f5f409bd2e 100644
--- a/packages/support/src/Assets/AssetManager.php
+++ b/packages/support/src/Assets/AssetManager.php
@@ -170,7 +170,7 @@ class AssetManager
     protected function getAssets(array $assets, ?array $packages = null): array
     {
         if ($packages !== null) {
-            $packages[] = null;
+            $packages[] = '';
 
             $assets = Arr::only($assets, $packages);
         }