diff --git a/tests/Doctrine/Tests/ORM/EntityManagerTest.php b/tests/Doctrine/Tests/ORM/EntityManagerTest.php
index c28ca150e..954a3f2f0 100644
--- a/tests/Doctrine/Tests/ORM/EntityManagerTest.php
+++ b/tests/Doctrine/Tests/ORM/EntityManagerTest.php
@@ -250,7 +250,7 @@ class EntityManagerTest extends OrmTestCase
      */
     public function testClearManagerWithProxyClassName()
     {
-        $proxy = $this->_em->getReference(Country::class, ['id' => random_int(457, 100000)]);
+        $proxy = $this->_em->getReference(Country::class, ['id' => rand(457, 100000)]);
 
         $entity = new Country(456, 'United Kingdom');