diff --git a/default_content.info.yml b/default_content.info.yml
index cc393b0..58c0071 100644
--- a/default_content.info.yml
+++ b/default_content.info.yml
@@ -2,6 +2,6 @@ name: 'Default content'
 type: module
 description: 'Imports default content when a module is enabled'
 package: Web services
-core: 8.x
+core_version_requirement: ^8.7.7 || ^9
 dependencies:
   - drupal:hal (>=8.3.x)
diff --git a/tests/src/Kernel/ExporterIntegrationTest.php b/tests/src/Kernel/ExporterIntegrationTest.php
index e221866..a7d1a38 100644
--- a/tests/src/Kernel/ExporterIntegrationTest.php
+++ b/tests/src/Kernel/ExporterIntegrationTest.php
@@ -199,6 +199,7 @@ class ExporterIntegrationTest extends KernelTestBase {
     $this->defaultContentManager = \Drupal::service('default_content.exporter');
 
     $this->expectException(\InvalidArgumentException::class);
+    $this->expectExceptionMessage(sprintf('Entity "%s" with UUID "%s" does not exist', 'node', '0e45d92f-1919-47cd-8b60-964a8a761292'));
 
     // Should throw an exception for missing uuid for the testing module.
     $this->defaultContentManager->exportModuleContent('default_content_export_test');