diff --git a/core/modules/ckeditor/src/Tests/CKEditorTest.php b/core/modules/ckeditor/src/Tests/CKEditorTest.php
index cc218bf..caf0345 100644
--- a/core/modules/ckeditor/src/Tests/CKEditorTest.php
+++ b/core/modules/ckeditor/src/Tests/CKEditorTest.php
@@ -269,7 +269,6 @@ function testBuildContentsCssJSSetting() {
     $expected[] = file_create_url('core/themes/bartik/css/base/typography.css');
     $expected[] = file_create_url('core/themes/bartik/css/components/captions.css');
     $expected[] = file_create_url('core/themes/bartik/css/components/content.css');
-    $expected[] = file_create_url('core/themes/bartik/css/components/list.css');
     $expected[] = file_create_url('core/themes/bartik/css/components/table.css');
     $this->assertIdentical($expected, $this->ckeditor->buildContentsCssJSSetting($editor), '"contentsCss" configuration part of JS settings built correctly while a theme providing a CKEditor stylesheet exists.');
   }
diff --git a/core/themes/bartik/bartik.info.yml b/core/themes/bartik/bartik.info.yml
index 45e1985..4ae6b7e 100644
--- a/core/themes/bartik/bartik.info.yml
+++ b/core/themes/bartik/bartik.info.yml
@@ -12,7 +12,6 @@ ckeditor_stylesheets:
   - css/base/typography.css
   - css/components/captions.css
   - css/components/content.css
-  - css/components/list.css
   - css/components/table.css
 regions:
   header: Header