diff --git a/src/Symfony/Component/Validator/ContainerConstraintValidatorFactory.php b/src/Symfony/Component/Validator/ContainerConstraintValidatorFactory.php
index 43c8a0d7cb6d4..62e5530dc23c2 100644
--- a/src/Symfony/Component/Validator/ContainerConstraintValidatorFactory.php
+++ b/src/Symfony/Component/Validator/ContainerConstraintValidatorFactory.php
@@ -28,7 +28,7 @@ class ContainerConstraintValidatorFactory implements ConstraintValidatorFactoryI
     public function __construct(ContainerInterface $container)
     {
         $this->container = $container;
-        $this->validators = array();
+        $this->validators = [];
     }
 
     /**
@@ -46,7 +46,7 @@ public function getInstance(Constraint $constraint)
                 $this->validators[$name] = $this->container->get($name);
             } else {
                 if (!class_exists($name)) {
-                    throw new ValidatorException(sprintf('Constraint validator "%s" does not exist or it is not enabled. Check the "validatedBy" method in your constraint class "%s".', $name, \get_class($constraint)));
+                    throw new ValidatorException(sprintf('Constraint validator "%s" does not exist or is not enabled. Check the "validatedBy" method in your constraint class "%s".', $name, \get_class($constraint)));
                 }
 
                 $this->validators[$name] = new $name();