diff --git a/tests/PHPUnit/UITest.php b/tests/PHPUnit/UITest.php
index 144c06ebec28ffb91bd785c42e77ac6140ea8ea2..e101b66036b1a08b68c8d796e0631a5e70b0f9fe 100644
--- a/tests/PHPUnit/UITest.php
+++ b/tests/PHPUnit/UITest.php
@@ -49,7 +49,7 @@ abstract class UITest extends IntegrationTestCase
         parent::setUpBeforeClass();
 
         DbHelper::createAnonymousUser();
-        UsersManagerApi::getInstance()->addUser('superUserLogin', 'test', 'hello@example.org');
+        UsersManagerApi::getInstance()->addUser('superUserLogin', 'test', 'hello2@example.org');
         UsersManagerApi::getInstance()->setSuperUserAccess('superUserLogin', true);
 
         AssetManager::getInstance()->removeMergedAssets();
@@ -396,4 +396,4 @@ Screenshot diff: $diffPath\n";
 
         $this->assertTrue($expected == $processed, "screenshot compare failed for '$processedPath'");
     }
-}
\ No newline at end of file
+}