diff --git a/core/lib/Drupal/Core/Render/Element/HtmlTag.php b/core/lib/Drupal/Core/Render/Element/HtmlTag.php
index 07cada1..69eb540 100644
--- a/core/lib/Drupal/Core/Render/Element/HtmlTag.php
+++ b/core/lib/Drupal/Core/Render/Element/HtmlTag.php
@@ -139,7 +139,7 @@ public static function preRenderConditionalComments($element) {
       $expression = '!IE';
     }
     else {
-      // Need to filter at least for admin usage.
+      // The IE expression might contain some user input data.
       $expression = SafeMarkup::checkAdminXss($browsers['IE']);
     }