diff --git a/Export/Export/CountPerson.php b/Export/Export/CountPerson.php
index 6078d7ea8..9adeee712 100644
--- a/Export/Export/CountPerson.php
+++ b/Export/Export/CountPerson.php
@@ -62,12 +62,18 @@ class CountPerson implements ExportInterface
      * @param QueryBuilder $qb
      * @return QueryBuilder
      */
-    public function initiateQuery(QueryBuilder $qb, array $requiredModifiers)
+    public function initiateQuery(QueryBuilder $qb, array $requiredModifiers, $acl)
     {
+        $centers = array_map(function($el) { return $el['center']; }, $acl);
+        
         $qb->select('COUNT(person.id) AS export_result')
                 ->from('ChillPersonBundle:Person', 'person')
+                ->join('person.center', 'center')
+                ->andWhere('center IN (:authorized_centers)')
+                ->setParameter('authorized_centers', $centers);
                 ;
         
+        
         return $qb;
     }