diff --git a/tests/modules/default_content_export_test/default_content_export_test.info.yml b/tests/modules/default_content_export_test/default_content_export_test.info.yml
index cc6fc49..0727d0e 100644
--- a/tests/modules/default_content_export_test/default_content_export_test.info.yml
+++ b/tests/modules/default_content_export_test/default_content_export_test.info.yml
@@ -3,7 +3,7 @@ type: module
 hidden: TRUE
 description: 'Used in testing to ensure modules can declare content.'
 package: Web services
-core: 8.x
+core_version_requirement: ^8.7.7 || ^9
 
 default_content:
   node:
diff --git a/tests/modules/default_content_test/default_content_test.info.yml b/tests/modules/default_content_test/default_content_test.info.yml
index d61f6f5..45a597f 100644
--- a/tests/modules/default_content_test/default_content_test.info.yml
+++ b/tests/modules/default_content_test/default_content_test.info.yml
@@ -3,6 +3,6 @@ type: module
 hidden: TRUE
 description: 'Default content tests'
 package: Web services
-core: 8.x
+core_version_requirement: ^8.7.7 || ^9
 dependencies:
   - default_content:default_content
diff --git a/tests/src/Kernel/ExporterIntegrationTest.php b/tests/src/Kernel/ExporterIntegrationTest.php
index a7d1a38..b6fb8a4 100644
--- a/tests/src/Kernel/ExporterIntegrationTest.php
+++ b/tests/src/Kernel/ExporterIntegrationTest.php
@@ -38,7 +38,7 @@ class ExporterIntegrationTest extends KernelTestBase {
   protected function setUp() {
     parent::setUp();
 
-    $this->installSchema('system', ['router', 'sequences']);
+    $this->installSchema('system', ['sequences']);
   }
 
   /**