diff --git a/tests/integration/extenders/NotificationTest.php b/tests/integration/extenders/NotificationTest.php
index 5f3aea281..d7a7e6c3a 100644
--- a/tests/integration/extenders/NotificationTest.php
+++ b/tests/integration/extenders/NotificationTest.php
@@ -144,7 +144,6 @@ class NotificationTest extends TestCase
 
         $this->prepareDatabase([
             'users' => [
-                $this->adminUser(),
                 $this->normalUser(),
                 ['id' => 3, 'username' => 'hani']
             ],