diff --git a/core/modules/node/src/Plugin/Search/NodeSearch.php b/core/modules/node/src/Plugin/Search/NodeSearch.php
index aca698c..bab5cc9 100644
--- a/core/modules/node/src/Plugin/Search/NodeSearch.php
+++ b/core/modules/node/src/Plugin/Search/NodeSearch.php
@@ -332,7 +332,7 @@ protected function prepareResults(StatementInterface $found) {
       unset($build['#theme']);
       $build['#pre_render'][] = array($this, 'removeSubmittedInfo');
 
-      // Fetch comment count for snippet.
+      // Fetch comments for snippet.
       $rendered = $this->renderer->renderPlain($build);
       $rendered .= ' ' . $this->moduleHandler->invoke('comment', 'node_update_index', array($node, $item->langcode));
 
diff --git a/core/modules/search/search.module b/core/modules/search/search.module
index 25d52b5..e7ee180 100644
--- a/core/modules/search/search.module
+++ b/core/modules/search/search.module
@@ -618,7 +618,8 @@ function search_mark_for_reindex($type = NULL, $sid = NULL, $langcode = NULL) {
 /**
  * Returns snippets from a piece of text, with search keywords highlighted.
  *
- * Used for formatting search results.
+ * Used for formatting search results. All HTML tags will be stripped from
+ * $text.
  *
  * @param string $keys
  *   A string containing a search query.