diff --git a/src/Symfony/Component/Validator/ExecutionContext.php b/src/Symfony/Component/Validator/ExecutionContext.php
index 31a959187e..00b8cca636 100644
--- a/src/Symfony/Component/Validator/ExecutionContext.php
+++ b/src/Symfony/Component/Validator/ExecutionContext.php
@@ -115,14 +115,14 @@ class ExecutionContext implements ExecutionContextInterface
     /**
      * {@inheritdoc}
      */
-    public function addViolationAt($subPath, $message, array $params = array(), $invalidValue = null, $pluralization = null, $code = null)
+    public function addViolationAt($subPath, $message, array $parameters = array(), $invalidValue = null, $pluralization = null, $code = null)
     {
         $this->globalContext->getViolations()->add(new ConstraintViolation(
             null === $pluralization
-                ? $this->translator->trans($message, $params, $this->translationDomain)
-                : $this->translator->transChoice($message, $pluralization, $params, $this->translationDomain),
+                ? $this->translator->trans($message, $parameters, $this->translationDomain)
+                : $this->translator->transChoice($message, $pluralization, $parameters, $this->translationDomain),
             $message,
-            $params,
+            $parameters,
             $this->globalContext->getRoot(),
             $this->getPropertyPath($subPath),
             // check using func_num_args() to allow passing null values
diff --git a/src/Symfony/Component/Validator/ExecutionContextInterface.php b/src/Symfony/Component/Validator/ExecutionContextInterface.php
index 0b6c86633d..92f4c5690b 100644
--- a/src/Symfony/Component/Validator/ExecutionContextInterface.php
+++ b/src/Symfony/Component/Validator/ExecutionContextInterface.php
@@ -104,14 +104,14 @@ interface ExecutionContextInterface
      *
      * @param string       $subPath       The relative property path for the violation.
      * @param string       $message       The error message.
-     * @param array        $params        The parameters substituted in the error message.
+     * @param array        $parameters    The parameters substituted in the error message.
      * @param mixed        $invalidValue  The invalid, validated value.
      * @param integer|null $pluralization The number to use to pluralize of the message.
      * @param integer|null $code          The violation code.
      *
      * @api
      */
-    public function addViolationAt($subPath, $message, array $params = array(), $invalidValue = null, $pluralization = null, $code = null);
+    public function addViolationAt($subPath, $message, array $parameters = array(), $invalidValue = null, $pluralization = null, $code = null);
 
     /**
      * Validates the given value within the scope of the current validation.