diff --git a/core/tests/Drupal/Tests/Core/Access/AccessResultTest.php b/core/tests/Drupal/Tests/Core/Access/AccessResultTest.php
index ee0c07c..123888a 100644
--- a/core/tests/Drupal/Tests/Core/Access/AccessResultTest.php
+++ b/core/tests/Drupal/Tests/Core/Access/AccessResultTest.php
@@ -813,10 +813,10 @@ public function testOrIfCacheabilityMerging() {
       $b->setCacheMaxAge(86400)->cachePerPermissions();
 
       $r1 = $a->orIf($b);
-      $this->assertTrue($r1->getCacheMaxAge() !== 0);
+      $this->assertTrue($r1->getCacheMaxAge() === 3600);
       $this->assertSame(['user.permissions'], $r1->getCacheContexts());
       $r2 = $b->orIf($a);
-      $this->assertTrue($r2->getCacheMaxAge() !== 0);
+      $this->assertTrue($r2->getCacheMaxAge() === 3600);
       $this->assertSame(['user.permissions'], $r2->getCacheContexts());
     };