diff --git a/src/Bundle/ChillPersonBundle/Repository/PersonACLAwareRepository.php b/src/Bundle/ChillPersonBundle/Repository/PersonACLAwareRepository.php
index d15e8cd7a..cd4f8c9ce 100644
--- a/src/Bundle/ChillPersonBundle/Repository/PersonACLAwareRepository.php
+++ b/src/Bundle/ChillPersonBundle/Repository/PersonACLAwareRepository.php
@@ -199,7 +199,7 @@ final class PersonACLAwareRepository implements PersonACLAwareRepositoryInterfac
         }
 
         if (NULL !== $birthdate) {
-            $qb->andWhere($qb->expr()->eq('s.birthdate', ':birthdate'))
+            $qb->andWhere($qb->expr()->eq('p.birthdate', ':birthdate'))
                 ->setParameter('birthdate', $birthdate);
         }