diff --git a/core/modules/help_topics/src/Plugin/HelpSection/HelpTopicSection.php b/core/modules/help_topics/src/Plugin/HelpSection/HelpTopicSection.php
index 9627c99876..c604d650ae 100644
--- a/core/modules/help_topics/src/Plugin/HelpSection/HelpTopicSection.php
+++ b/core/modules/help_topics/src/Plugin/HelpSection/HelpTopicSection.php
@@ -12,6 +12,7 @@
 use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
 use Drupal\help\Plugin\HelpSection\HelpSectionPluginBase;
 use Drupal\Core\Render\RendererInterface;
+use Drupal\Core\Render\RenderContext;
 use Drupal\Core\StringTranslation\TranslationManager;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
@@ -233,13 +234,19 @@ public function renderTopicForSearch($topic_id, LanguageInterface $language) {
       $topic['title'] = $this->renderer->renderPlain($title_build);
       $cacheable_metadata = CacheableMetadata::createFromRenderArray($title_build);
 
-      // Render the body in this language.
+      // Render the body in this language. For this, we need to set up a render
+      // context, because the Twig plugins that provide the body assumes one
+      // is present.
+      $context = new RenderContext();
       $build = [
-        'body' => $plugin->getBody(),
+        'body' => $this->renderer->executeInRenderContext($context, [$plugin, 'getBody']),
       ];
       $topic['text'] = $this->renderer->renderPlain($build);
       $cacheable_metadata->addCacheableDependency(CacheableMetadata::createFromRenderArray($build));
       $cacheable_metadata->addCacheableDependency($plugin);
+      if (!$context->isEmpty()) {
+        $cacheable_metadata->addCacheableDependency($context->pop());
+      }
 
       // Add the other information.
       $topic['url'] = $plugin->toUrl();