diff --git a/src/Bundle/ChillPersonBundle/Tests/Controller/HouseholdApiControllerTest.php b/src/Bundle/ChillPersonBundle/Tests/Controller/HouseholdApiControllerTest.php
index 08034978e..94a0ac243 100644
--- a/src/Bundle/ChillPersonBundle/Tests/Controller/HouseholdApiControllerTest.php
+++ b/src/Bundle/ChillPersonBundle/Tests/Controller/HouseholdApiControllerTest.php
@@ -65,7 +65,7 @@ final class HouseholdApiControllerTest extends WebTestCase
         }
 
         $reference = $em->createQueryBuilder()->select('ar')->from(AddressReference::class, 'ar')
-            ->setFirstResult(random_int(0, $nbReference))
+            ->setFirstResult(random_int(0, $nbReference - 1))
             ->setMaxResults(1)
             ->getQuery()->getSingleResult();