diff --git a/core/modules/auto_updates/auto_updates.routing.yml b/core/modules/auto_updates/auto_updates.routing.yml
index c4e32b7106df312c25eb601311d2ddbde7b2af13..d456921b07cc649f49424bb66290b02773dca8d7 100644
--- a/core/modules/auto_updates/auto_updates.routing.yml
+++ b/core/modules/auto_updates/auto_updates.routing.yml
@@ -14,7 +14,6 @@ auto_updates.confirmation_page:
     _title: 'Ready to update'
   requirements:
     _permission: 'administer software updates'
-    _access_update_manager: 'TRUE'
   options:
     _maintenance_access: TRUE
 auto_updates.finish:
diff --git a/core/modules/package_manager/src/Validator/MultisiteValidator.php b/core/modules/package_manager/src/Validator/MultisiteValidator.php
index 8a8ebb4c8be3a606e2dc0844053c9ed1ee4bc690..b739c0a0b0021bb9e679da6b936127f2402a1669 100644
--- a/core/modules/package_manager/src/Validator/MultisiteValidator.php
+++ b/core/modules/package_manager/src/Validator/MultisiteValidator.php
@@ -41,7 +41,7 @@ public function __construct(PathLocator $path_locator, TranslationInterface $tra
   public function validateStagePreOperation(PreOperationStageEvent $event): void {
     if ($this->isMultisite()) {
       $event->addError([
-        $this->t('Multisites are not supported by Package Manager.'),
+        $this->t('Drupal multisite is not supported by Package Manager.'),
       ]);
     }
   }
diff --git a/core/modules/package_manager/tests/src/Kernel/MultisiteValidatorTest.php b/core/modules/package_manager/tests/src/Kernel/MultisiteValidatorTest.php
index 79c7bbf6b0491b5ac98e2b4c6e7e8de8e08ef3be..b83fe43af3334b33b88be50839a6fb5efd01c740 100644
--- a/core/modules/package_manager/tests/src/Kernel/MultisiteValidatorTest.php
+++ b/core/modules/package_manager/tests/src/Kernel/MultisiteValidatorTest.php
@@ -24,7 +24,7 @@ public function providerMultisite(): array {
         TRUE,
         [
           ValidationResult::createError([
-            'Multisites are not supported by Package Manager.',
+            'Drupal multisite is not supported by Package Manager.',
           ]),
         ],
       ],