diff --git a/Export/Export/CountPerson.php b/Export/Export/CountPerson.php
index 3a573e635..df7611c25 100644
--- a/Export/Export/CountPerson.php
+++ b/Export/Export/CountPerson.php
@@ -64,7 +64,7 @@ class CountPerson implements ExportInterface
      * @param QueryBuilder $qb
      * @return QueryBuilder
      */
-    public function initiateQuery(QueryBuilder $qb, array $requiredModifiers, $acl)
+    public function initiateQuery(QueryBuilder $qb, array $requiredModifiers,  array $acl, array $data = array())
     {
         $centers = array_map(function($el) { return $el['center']; }, $acl);
         
@@ -107,11 +107,7 @@ class CountPerson implements ExportInterface
     }
     
     public function buildForm(FormBuilderInterface $builder) {
-        throw new \LogicException('This export does not require a form');
-    }
-    
-    public function hasForm(){
-        return false;
+
     }
     
     public function supportsModifiers()