diff --git a/src/Symfony/Component/Validator/Constraints/Callback.php b/src/Symfony/Component/Validator/Constraints/Callback.php
index ac72ae4294..f3df5e43a6 100644
--- a/src/Symfony/Component/Validator/Constraints/Callback.php
+++ b/src/Symfony/Component/Validator/Constraints/Callback.php
@@ -15,7 +15,7 @@ use Symfony\Component\Validator\Constraint;
 
 /**
  * @Annotation
- * @Target("CLASS")
+ * @Target({"PROPERTY", "METHOD", "ANNOTATION"})
  *
  * @author Bernhard Schussek <bschussek@gmail.com>
  *