diff --git a/core/lib/Drupal/Component/DependencyInjection/Dumper/OptimizedPhpArrayDumper.php b/core/lib/Drupal/Component/DependencyInjection/Dumper/OptimizedPhpArrayDumper.php
index 1d147c1c8f..2dadb2b139 100644
--- a/core/lib/Drupal/Component/DependencyInjection/Dumper/OptimizedPhpArrayDumper.php
+++ b/core/lib/Drupal/Component/DependencyInjection/Dumper/OptimizedPhpArrayDumper.php
@@ -432,7 +432,7 @@ protected function dumpValue($value) {
     }
     elseif (is_object($value)) {
       // Drupal specific: Instantiated objects have a _serviceId parameter.
-      @trigger_error('_serviceId is deprecated in drupal:9.5.0 and is removed from drupal:10.0.0. Use \Drupal\Core\DrupalKernelInterface::getServiceIdMapping() instead. See https://www.drupal.org/node/3292540', E_USER_DEPRECATED);
+      @trigger_error('_serviceId is deprecated in drupal:9.5.0 and is removed from drupal:10.0.0. Use DrupalKernelInterface::getServiceIdMapping() instead. See https://www.drupal.org/node/3292540', E_USER_DEPRECATED);
       if (isset($value->_serviceId)) {
         return $this->getReferenceCall($value->_serviceId);
       }
diff --git a/core/lib/Drupal/Core/DependencyInjection/Compiler/DependencySerializationTraitPass.php b/core/lib/Drupal/Core/DependencyInjection/Compiler/DependencySerializationTraitPass.php
index 77402f9287..f0dd68794d 100644
--- a/core/lib/Drupal/Core/DependencyInjection/Compiler/DependencySerializationTraitPass.php
+++ b/core/lib/Drupal/Core/DependencyInjection/Compiler/DependencySerializationTraitPass.php
@@ -10,7 +10,7 @@
  *
  * @deprecated in drupal:9.5.0 and is removed from drupal:10.0.0. The _serviceId
  *   property is no longer part of the container. Use
- *   \Drupal\Core\DrupalKernelInterface::getServiceIdMapping instead.
+ *   DrupalKernelInterface::getServiceIdMapping() instead.
  *
  * @see https://www.drupal.org/node/3292540
  * @see \Drupal\Core\DependencyInjection\DependencySerializationTrait
diff --git a/core/tests/Drupal/Tests/Component/DependencyInjection/Dumper/OptimizedPhpArrayDumperTest.php b/core/tests/Drupal/Tests/Component/DependencyInjection/Dumper/OptimizedPhpArrayDumperTest.php
index d72297f4e5..29a79b9d53 100644
--- a/core/tests/Drupal/Tests/Component/DependencyInjection/Dumper/OptimizedPhpArrayDumperTest.php
+++ b/core/tests/Drupal/Tests/Component/DependencyInjection/Dumper/OptimizedPhpArrayDumperTest.php
@@ -579,7 +579,7 @@ public function testGetServiceDefinitionForObject() {
 
       $this->containerBuilder->getDefinitions()->willReturn($services);
       $this->expectException(RuntimeException::class);
-      $this->expectDeprecation('_serviceId is deprecated in drupal:9.4.0 and is removed from drupal:10.0.0. See https://www.drupal.org/project/drupal/issues/2531564.');
+      $this->expectDeprecation('_serviceId is deprecated in drupal:9.5.0 and is removed from drupal:10.0.0. Use DrupalKernelInterface::getServiceIdMapping() instead. See https://www.drupal.org/node/3292540');
       $this->dumper->getArray();
     }
 
@@ -603,7 +603,7 @@ public function testGetServiceDefinitionForObjectServiceId() {
       $this->containerBuilder->getDefinitions()->willReturn($services);
       $this->containerBuilder->getDefinition('foo')->willReturn($services['foo']);
       $this->containerBuilder->getDefinition('bar')->willReturn($services['bar']);
-      $this->expectDeprecation('_serviceId is deprecated in drupal:9.4.0 and is removed from drupal:10.0.0. See https://www.drupal.org/project/drupal/issues/2531564.');
+      $this->expectDeprecation('_serviceId is deprecated in drupal:9.5.0 and is removed from drupal:10.0.0. Use DrupalKernelInterface::getServiceIdMapping() instead. See https://www.drupal.org/node/3292540');
       $a = $this->dumper->getArray();
       $this->assertEquals(
         $this->serializeDefinition([