diff --git a/config_override_warn.info.yml b/config_override_warn.info.yml
index e248579e96c91313b0b4d267a7095cf6b7f1f97a..9d46cd9d7c56c547bfd61396ec4912dbabe6bbbd 100644
--- a/config_override_warn.info.yml
+++ b/config_override_warn.info.yml
@@ -1,4 +1,4 @@
 name: Config Override Warn
 description: Provide a warning message on configuration forms when any values on the form are possibly being overridden.
 type: module
-core_version_requirement: ^9 || ^10
+core_version_requirement: ^10.1 || ^11
diff --git a/tests/src/Kernel/FormOverridesTest.php b/tests/src/Kernel/FormOverridesTest.php
index e9d9fcd13a6bd0cebe699d924d00f4dda20ad362..7e9616f0cc4585b5b3379be1142a188f3f8f5678 100644
--- a/tests/src/Kernel/FormOverridesTest.php
+++ b/tests/src/Kernel/FormOverridesTest.php
@@ -22,6 +22,8 @@ class FormOverridesTest extends KernelTestBase {
     'path_alias',
     'config',
     'block',
+    'block_content',
+    'user',
     'config_override_test',
     'config_override_warn',
   ];
@@ -32,7 +34,8 @@ class FormOverridesTest extends KernelTestBase {
   protected function setUp(): void {
     parent::setUp();
     $this->installEntitySchema('block');
-    $this->installConfig('config_override_test');
+    $this->installEntitySchema('block_content');
+    $this->installConfig(['config_override_test']);
   }
 
   /**
@@ -70,7 +73,7 @@ class FormOverridesTest extends KernelTestBase {
    * @return array
    *   An array of test cases.
    */
-  public function providerFormOverrides() {
+  public static function providerFormOverrides() {
     return [
       // Test with show_values turned on, show that both name and slogan are
       // overridden with their original and overridden values.
@@ -89,7 +92,7 @@ class FormOverridesTest extends KernelTestBase {
           'system.site' => [
             'name' => [
               'original' => '\'Original name\'',
-              'override' => '\'ZOMG overridden site name\'',
+              'override' => '\'Wow overridden site name\'',
             ],
             'slogan' => [
               'original' => '\'Original slogan\'',
@@ -115,7 +118,7 @@ class FormOverridesTest extends KernelTestBase {
           'system.site' => [
             'name' => [
               'original' => '\'Original name\'',
-              'override' => '\'ZOMG overridden site name\'',
+              'override' => '\'Wow overridden site name\'',
             ],
           ],
         ],
@@ -138,7 +141,7 @@ class FormOverridesTest extends KernelTestBase {
       [
         [
           'system.site' => [
-            'name' => 'ZOMG overridden site name',
+            'name' => 'Wow overridden site name',
           ],
         ],
         SiteInformationForm::class,
@@ -197,7 +200,7 @@ class FormOverridesTest extends KernelTestBase {
    * @return array
    *   An array of test cases.
    */
-  public function providerConfigEntityOverrides() {
+  public static function providerConfigEntityOverrides() {
     return [
       // Test with show_values turned on.
       [