diff --git a/src/Symfony/Component/DependencyInjection/Attribute/AutowireCallable.php b/src/Symfony/Component/DependencyInjection/Attribute/AutowireCallable.php
index f14d9066d33d0..da9ac0d0014d9 100644
--- a/src/Symfony/Component/DependencyInjection/Attribute/AutowireCallable.php
+++ b/src/Symfony/Component/DependencyInjection/Attribute/AutowireCallable.php
@@ -42,7 +42,7 @@ public function __construct(
 
     public function buildDefinition(mixed $value, ?string $type, \ReflectionParameter $parameter): Definition
     {
-        return (new Definition($type = \is_string($this->lazy) ? $this->lazy : ($type ?: 'Closure')))
+        return (new Definition($type = \is_array($this->lazy) ? current($this->lazy) : ($type ?: 'Closure')))
             ->setFactory(['Closure', 'fromCallable'])
             ->setArguments([\is_array($value) ? $value + [1 => '__invoke'] : $value])
             ->setLazy($this->lazy || 'Closure' !== $type && 'callable' !== (string) $parameter->getType());