diff --git a/core/modules/user/tests/src/Kernel/UserTemplateTest.php b/core/modules/user/tests/src/Kernel/UserTemplateTest.php
index fd66430727..a216ae0aee 100644
--- a/core/modules/user/tests/src/Kernel/UserTemplateTest.php
+++ b/core/modules/user/tests/src/Kernel/UserTemplateTest.php
@@ -165,6 +165,7 @@ protected function renderUserName(array $build, UserInterface $user) {
       $user->testAccessAddCacheTags,
       $user->getCacheTags()
     );
+    sort($expected_cache_tags);
     $this->assertEquals($expected_cache_tags, $build['#cache']['tags'], 'Cache tags found for user');
     return $result;
   }