diff --git a/src/Symfony/Bundle/FrameworkBundle/Resources/config/form.xml b/src/Symfony/Bundle/FrameworkBundle/Resources/config/form.xml
index 2c8667558953b..e2b0df0820b61 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Resources/config/form.xml
+++ b/src/Symfony/Bundle/FrameworkBundle/Resources/config/form.xml
@@ -189,5 +189,10 @@
         <service id="form.type_extension.submit.validator" class="Symfony\Component\Form\Extension\Validator\Type\SubmitTypeValidatorExtension">
             <tag name="form.type_extension" alias="submit" />
         </service>
+        <service id="form.type_extension.upload.validator" class="Symfony\Component\Form\Extension\Validator\Type\UploadValidatorExtension">
+            <tag name="form.type_extension" alias="form" />
+            <argument type="service" id="translator"/>
+            <argument type="string">%validator.translation_domain%</argument>
+        </service>
     </services>
 </container>
diff --git a/src/Symfony/Component/Form/Extension/Validator/Type/UploadValidatorExtension.php b/src/Symfony/Component/Form/Extension/Validator/Type/UploadValidatorExtension.php
new file mode 100644
index 0000000000000..6f0fa60afd60d
--- /dev/null
+++ b/src/Symfony/Component/Form/Extension/Validator/Type/UploadValidatorExtension.php
@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Form\Extension\Validator\Type;
+
+use Symfony\Component\Form\AbstractTypeExtension;
+use Symfony\Component\OptionsResolver\Options;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Component\Translation\TranslatorInterface;
+
+/**
+ * @author Abdellatif Ait boudad <a.aitboudad@gmail.com>
+ * @author David Badura <d.a.badura@gmail.com>
+ */
+class UploadValidatorExtension extends AbstractTypeExtension
+{
+    private $translator;
+    private $translationDomain;
+
+    /**
+     * @param TranslatorInterface $translator        The translator for translating error messages
+     * @param null|string         $translationDomain The translation domain for translating
+     */
+    public function __construct(TranslatorInterface $translator, $translationDomain = null)
+    {
+        $this->translator = $translator;
+        $this->translationDomain = $translationDomain;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $translator = $this->translator;
+        $translationDomain = $this->translationDomain;
+
+        $resolver->setNormalizer('post_max_size_message', function (Options $options, $errorMessage) use ($translator, $translationDomain) {
+            return $translator->trans($errorMessage, array(), $translationDomain);
+        });
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getExtendedType()
+    {
+        return 'form';
+    }
+}
diff --git a/src/Symfony/Component/Form/Tests/Extension/Validator/Type/UploadValidatorExtensionTest.php b/src/Symfony/Component/Form/Tests/Extension/Validator/Type/UploadValidatorExtensionTest.php
new file mode 100644
index 0000000000000..95a11a78c71ce
--- /dev/null
+++ b/src/Symfony/Component/Form/Tests/Extension/Validator/Type/UploadValidatorExtensionTest.php
@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Form\Tests\Extension\Validator\Type;
+
+use Symfony\Component\Form\Extension\Validator\Type\UploadValidatorExtension;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+class UploadValidatorExtensionTest extends TypeTestCase
+{
+    public function testPostMaxSizeTranslation()
+    {
+        $translator = $this->getMock('Symfony\Component\Translation\TranslatorInterface');
+
+        $translator->expects($this->any())
+            ->method('trans')
+            ->with($this->equalTo('old max {{ max }}!'))
+            ->willReturn('translated max {{ max }}!');
+
+        $extension = new UploadValidatorExtension($translator);
+
+        $resolver = new OptionsResolver();
+        $resolver->setDefault('post_max_size_message', 'old max {{ max }}!');
+
+        $extension->configureOptions($resolver);
+        $options = $resolver->resolve();
+
+        $this->assertEquals('translated max {{ max }}!', $options['post_max_size_message']);
+    }
+}