diff --git a/src/Serializers/Native.php b/src/Serializers/Native.php
index dbfeb894..d38b1eaa 100644
--- a/src/Serializers/Native.php
+++ b/src/Serializers/Native.php
@@ -255,7 +255,7 @@ public static function wrapClosures(&$data, $storage)
             $instance = $data;
             $reflection = new ReflectionObject($instance);
 
-            if (! $reflection->isUserDefined() || $reflection->hasMethod('__serialize')) {
+            if (! $reflection->isUserDefined()) {
                 $storage[$instance] = $data;
 
                 return;
@@ -279,6 +279,12 @@ public static function wrapClosures(&$data, $storage)
 
                     $value = $property->getValue($instance);
 
+                    if (static::isClosureTypedProperty($property)) {
+                        $property->setValue($data, $value);
+
+                        continue;
+                    }
+
                     if (is_array($value) || is_object($value)) {
                         static::wrapClosures($value, $storage);
                     }
@@ -473,7 +479,7 @@ protected function mapByReference(&$data)
 
             $reflection = new ReflectionObject($data);
 
-            if (! $reflection->isUserDefined() || $reflection->hasMethod('__serialize')) {
+            if (! $reflection->isUserDefined()) {
                 $this->scope[$instance] = $data;
 
                 return;
@@ -497,6 +503,12 @@ protected function mapByReference(&$data)
 
                     $value = $property->getValue($instance);
 
+                    if (static::isClosureTypedProperty($property)) {
+                        $property->setValue($data, $value);
+
+                        continue;
+                    }
+
                     if (is_array($value) || is_object($value)) {
                         $this->mapByReference($value);
                     }
@@ -517,4 +529,29 @@ protected static function isVirtualProperty(ReflectionProperty $property): bool
     {
         return method_exists($property, 'isVirtual') && $property->isVirtual();
     }
+
+    /**
+     * Determine if property is typed as Closure.
+     *
+     * @param  \ReflectionProperty  $property
+     * @return bool
+     */
+    protected static function isClosureTypedProperty(ReflectionProperty $property): bool
+    {
+        $type = $property->getType();
+
+        if ($type instanceof \ReflectionNamedType) {
+            return $type->getName() === 'Closure';
+        }
+
+        if ($type instanceof \ReflectionUnionType || $type instanceof \ReflectionIntersectionType) {
+            foreach ($type->getTypes() as $t) {
+                if ($t instanceof \ReflectionNamedType && $t->getName() === 'Closure') {
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
 }
diff --git a/tests/Fixtures/ClassWithSerializeAndNestedClosures.php b/tests/Fixtures/ClassWithSerializeAndNestedClosures.php
new file mode 100644
index 00000000..3c2ce483
--- /dev/null
+++ b/tests/Fixtures/ClassWithSerializeAndNestedClosures.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace Tests\Fixtures;
+
+use Closure;
+use Laravel\SerializableClosure\SerializableClosure;
+
+/**
+ * Simulates a class like Laravel's ChainedBatch that has __serialize
+ * but also contains non-Closure properties with nested closures
+ * (e.g., an array of chain items that may include closures).
+ *
+ * The __serialize method handles the Closure-typed property itself,
+ * but the array property containing closures relies on the library
+ * to wrap them before serialization.
+ */
+class ClassWithSerializeAndNestedClosures
+{
+    public string $name;
+
+    /** @var array<int, mixed> */
+    public array $chainItems;
+
+    public Closure $callback;
+
+    public function __construct(string $name, array $chainItems, Closure $callback)
+    {
+        $this->name = $name;
+        $this->chainItems = $chainItems;
+        $this->callback = $callback;
+    }
+
+    public function __serialize(): array
+    {
+        return [
+            'name' => $this->name,
+            'chainItems' => $this->chainItems,
+            'callback' => new SerializableClosure($this->callback),
+        ];
+    }
+
+    public function __unserialize(array $data): void
+    {
+        $this->name = $data['name'];
+        $this->chainItems = $data['chainItems'];
+        $this->callback = $data['callback']->getClosure();
+    }
+}
diff --git a/tests/SerializeNestedClosureRegressionTest.php b/tests/SerializeNestedClosureRegressionTest.php
new file mode 100644
index 00000000..e3d038e9
--- /dev/null
+++ b/tests/SerializeNestedClosureRegressionTest.php
@@ -0,0 +1,44 @@
+<?php
+
+use Tests\Fixtures\ClassWithSerializeAndNestedClosures;
+
+/**
+ * Regression test for https://github.com/laravel/serializable-closure/issues/126
+ *
+ * In v2.0.9, objects implementing __serialize no longer have nested closures
+ * wrapped, causing "Serialization of 'Closure' is not allowed" errors.
+ * This specifically breaks Bus::chain with closures when Bus::batch is nested inside.
+ */
+test('objects with __serialize still have nested closures wrapped in outer closure', function () {
+    $obj = new ClassWithSerializeAndNestedClosures(
+        'test-chain',
+        [fn () => 'step1', 'plain-value', fn () => 'step2'],
+        fn () => 'callback'
+    );
+
+    // Simulate the pattern: a closure captures an object that has __serialize
+    // and that object's array properties contain closures.
+    // Before the fix, wrapClosures would skip the entire object, leaving
+    // the closures in chainItems unwrapped, causing serialization failure.
+    $closure = function () use ($obj) {
+        return $obj->name;
+    };
+
+    expect(s($closure))->toBeInstanceOf(Closure::class);
+    expect(s($closure)())->toBe('test-chain');
+})->with('serializers');
+
+test('objects with __serialize have array property closures wrapped when bound via $this', function () {
+    $obj = new ClassWithSerializeAndNestedClosures(
+        'bound-chain',
+        [fn () => 'bound-step'],
+        fn () => 'bound-callback'
+    );
+
+    $closure = Closure::bind(function () {
+        return $this->name;
+    }, $obj, ClassWithSerializeAndNestedClosures::class);
+
+    expect(s($closure))->toBeInstanceOf(Closure::class);
+    expect(s($closure)())->toBe('bound-chain');
+})->with('serializers');