diff --git a/tests/php/Security/SecurityTest.php b/tests/php/Security/SecurityTest.php
index a928e73d51d..7621b2aa3a1 100644
--- a/tests/php/Security/SecurityTest.php
+++ b/tests/php/Security/SecurityTest.php
@@ -496,7 +496,7 @@ public function testLostPasswordFormWithUniqueFieldIdentifier()
 
         $this->assertEquals(1, count($labelElement ?? []));
         $this->assertStringContainsString(
-            '<label class="left" for="LostPasswordForm_lostPasswordForm_Email">Username</label>',
+            '<label class="form-label left" for="LostPasswordForm_lostPasswordForm_Email">Username</label>',
             (string)$labelElement[0]->asXML()
         );
     }