diff --git a/src/Asset/AbstractAsset.php b/src/Asset/AbstractAsset.php
index 55c3753..b0502a4 100644
--- a/src/Asset/AbstractAsset.php
+++ b/src/Asset/AbstractAsset.php
@@ -34,7 +34,7 @@ abstract class AbstractAsset
     public const TYPE_COLLECTION = 'collection';
 
     protected string                $alias;
-    protected string|array|\Closure $source;
+    protected array|\Closure|string $source;
     protected array                 $dependencies = [];
     protected array                 $options      = [];
     protected Manager               $eManager;
@@ -44,7 +44,7 @@ abstract public function load(): array;
     public function __construct(
         Manager $manager,
         string $alias,
-        array|string|\Closure $source,
+        array|\Closure|string $source,
         array|string $dependencies,
         Data $options,
     ) {
@@ -71,7 +71,7 @@ public function getDependencies(): array
         return $this->dependencies;
     }
 
-    public function getSource(): array|string|\Closure
+    public function getSource(): array|\Closure|string
     {
         return $this->source;
     }
diff --git a/src/Asset/Callback.php b/src/Asset/Callback.php
index ace58cf..bfc30e3 100644
--- a/src/Asset/Callback.php
+++ b/src/Asset/Callback.php
@@ -20,7 +20,7 @@
 
 final class Callback extends AbstractAsset
 {
-    protected string|array|\Closure $source;
+    protected array|\Closure|string $source;
 
     public function load(): array
     {
diff --git a/src/Factory.php b/src/Factory.php
index 801c50d..7971c17 100644
--- a/src/Factory.php
+++ b/src/Factory.php
@@ -60,7 +60,7 @@ public function getManager(): Manager
      */
     public function create(
         string $alias,
-        \Closure|array|string $source,
+        array|\Closure|string $source,
         array|string $dependencies = [],
         array $options = [],
     ): AbstractAsset {
diff --git a/src/Manager.php b/src/Manager.php
index 309354a..d4c265c 100644
--- a/src/Manager.php
+++ b/src/Manager.php
@@ -64,7 +64,7 @@ public function getPath(): Path
      */
     public function add(
         string $alias,
-        \Closure|array|string|null $source = null,
+        null|array|\Closure|string $source = null,
         array|string $dependencies = [],
         array $options = [],
     ): self {
@@ -93,7 +93,7 @@ public function remove(string $alias): self
      */
     public function register(
         string $alias,
-        \Closure|array|string $source,
+        array|\Closure|string $source,
         array|string $dependencies = [],
         array $options = [],
     ): self {