diff --git a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Compiler/ControllerArgumentValueResolverPass.php b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Compiler/ControllerArgumentValueResolverPass.php
index e087e691440f9..561ef41770380 100644
--- a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Compiler/ControllerArgumentValueResolverPass.php
+++ b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Compiler/ControllerArgumentValueResolverPass.php
@@ -11,6 +11,7 @@
 
 namespace Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler;
 
+use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
 use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
 use Symfony\Component\DependencyInjection\Compiler\PriorityTaggedServiceTrait;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
@@ -32,6 +33,6 @@ public function process(ContainerBuilder $container)
 
         $definition = $container->getDefinition('argument_resolver');
         $argumentResolvers = $this->findAndSortTaggedServices('controller.argument_value_resolver', $container);
-        $definition->replaceArgument(1, $argumentResolvers);
+        $definition->replaceArgument(1, new IteratorArgument($argumentResolvers));
     }
 }
diff --git a/src/Symfony/Bundle/FrameworkBundle/Resources/config/web.xml b/src/Symfony/Bundle/FrameworkBundle/Resources/config/web.xml
index 72a200b313fa4..6770e255d4de5 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Resources/config/web.xml
+++ b/src/Symfony/Bundle/FrameworkBundle/Resources/config/web.xml
@@ -21,7 +21,7 @@
 
         <service id="argument_resolver" class="Symfony\Component\HttpKernel\Controller\ArgumentResolver" public="false">
             <argument type="service" id="argument_metadata_factory" />
-            <argument type="collection" />
+            <argument /> <!-- argument value resolvers -->
         </service>
 
         <service id="argument_resolver.request_attribute" class="Symfony\Component\HttpKernel\Controller\ArgumentResolver\RequestAttributeValueResolver" public="false">
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Compiler/ControllerArgumentValueResolverPassTest.php b/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Compiler/ControllerArgumentValueResolverPassTest.php
index 5afcb4bb51994..fbf6046eb917b 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Compiler/ControllerArgumentValueResolverPassTest.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Compiler/ControllerArgumentValueResolverPassTest.php
@@ -42,7 +42,7 @@ public function testServicesAreOrderedAccordingToPriority()
         }
 
         (new ControllerArgumentValueResolverPass())->process($container);
-        $this->assertEquals($expected, $definition->getArgument(1));
+        $this->assertEquals($expected, $definition->getArgument(1)->getValues());
     }
 
     public function testReturningEmptyArrayWhenNoService()
@@ -52,7 +52,7 @@ public function testReturningEmptyArrayWhenNoService()
         $container->setDefinition('argument_resolver', $definition);
 
         (new ControllerArgumentValueResolverPass())->process($container);
-        $this->assertEquals(array(), $definition->getArgument(1));
+        $this->assertEquals(array(), $definition->getArgument(1)->getValues());
     }
 
     public function testNoArgumentResolver()
diff --git a/src/Symfony/Component/HttpKernel/Controller/ArgumentResolver.php b/src/Symfony/Component/HttpKernel/Controller/ArgumentResolver.php
index e63daabaa7fe7..88a990b5b93c8 100644
--- a/src/Symfony/Component/HttpKernel/Controller/ArgumentResolver.php
+++ b/src/Symfony/Component/HttpKernel/Controller/ArgumentResolver.php
@@ -29,11 +29,11 @@ final class ArgumentResolver implements ArgumentResolverInterface
     private $argumentMetadataFactory;
 
     /**
-     * @var ArgumentValueResolverInterface[]
+     * @var iterable|ArgumentValueResolverInterface[]
      */
     private $argumentValueResolvers;
 
-    public function __construct(ArgumentMetadataFactoryInterface $argumentMetadataFactory = null, array $argumentValueResolvers = array())
+    public function __construct(ArgumentMetadataFactoryInterface $argumentMetadataFactory = null, $argumentValueResolvers = array())
     {
         $this->argumentMetadataFactory = $argumentMetadataFactory ?: new ArgumentMetadataFactory();
         $this->argumentValueResolvers = $argumentValueResolvers ?: self::getDefaultArgumentValueResolvers();