diff --git a/reference/constraints/Count.rst b/reference/constraints/Count.rst
index 0e1f0fbe51c..8a5d007ec99 100644
--- a/reference/constraints/Count.rst
+++ b/reference/constraints/Count.rst
@@ -88,7 +88,7 @@ you might add the following:
 
         class Participant
         {
-            public static function loadValidatorMetadata(ClassMetadata $data)
+            public static function loadValidatorMetadata(ClassMetadata $metadata)
             {
                 $metadata->addPropertyConstraint('emails', new Assert\Count(array(
                     'min'        => 1,