diff --git a/core/modules/system/src/Tests/Module/ExperimentalModuleTest.php b/core/modules/system/src/Tests/Module/ExperimentalModuleTest.php
index 7b1a376..e695d83 100644
--- a/core/modules/system/src/Tests/Module/ExperimentalModuleTest.php
+++ b/core/modules/system/src/Tests/Module/ExperimentalModuleTest.php
@@ -122,7 +122,6 @@ public function testExperimentalConfirmForm() {
 
     // Try to enable an experimental module that can not be due to
     // hook_requirements().
-    \Drupal::state()->set('experimental_module_requirements_test_requirements', TRUE);
     $edit = [];
     $edit["modules[Core (Experimental)][experimental_module_requirements_test][enable]"] = TRUE;
     $this->drupalPostForm('admin/modules', $edit, 'Install');
diff --git a/core/modules/system/tests/modules/experimental_module_requirements_test/experimental_module_requirements_test.install b/core/modules/system/tests/modules/experimental_module_requirements_test/experimental_module_requirements_test.install
index 1ee0dca..59a3987 100644
--- a/core/modules/system/tests/modules/experimental_module_requirements_test/experimental_module_requirements_test.install
+++ b/core/modules/system/tests/modules/experimental_module_requirements_test/experimental_module_requirements_test.install
@@ -9,12 +9,10 @@
  * Implements hook_requirements().
  */
 function experimental_module_requirements_test_requirements() {
-  $requirements = [];
-  if (\Drupal::state()->get('experimental_module_requirements_test_requirements', FALSE)) {
-    $requirements['experimental_module_requirements_test_requirements'] = [
+  return [
+    'experimental_module_requirements_test_requirements' => [
       'severity' => REQUIREMENT_ERROR,
       'description' => t('The Experimental Test Requirements module can not be installed.'),
-    ];
-  }
-  return $requirements;
+    ],
+  ];
 }
diff --git a/core/modules/system/tests/modules/experimental_module_test/experimental_module_test.info.yml b/core/modules/system/tests/modules/experimental_module_test/experimental_module_test.info.yml
index 6cf19cd..83011a6 100644
--- a/core/modules/system/tests/modules/experimental_module_test/experimental_module_test.info.yml
+++ b/core/modules/system/tests/modules/experimental_module_test/experimental_module_test.info.yml
@@ -1,6 +1,7 @@
 name: 'Experimental Test'
 type: module
 description: 'Module in the experimental package to test experimental functionality.'
+hidden: true
 package: Core (Experimental)
 version: 8.y.x-unstable
 core: 8.x