diff --git a/components/validator/resources.rst b/components/validator/resources.rst
index 5e35a1c4f1d..17ca7b7769f 100644
--- a/components/validator/resources.rst
+++ b/components/validator/resources.rst
@@ -45,7 +45,7 @@ In this example, the validation metadata is retrieved executing the
         public static function loadValidatorMetadata(ClassMetadata $metadata)
         {
             $metadata->addPropertyConstraint('name', new Assert\NotBlank());
-            $metadata->addPropertyConstraint('name', new Asert\Length(array(
+            $metadata->addPropertyConstraint('name', new Assert\Length(array(
                 'min' => 5,
                 'max' => 20,
             )));