diff --git a/core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTid.php b/core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTid.php
index 5ba8d69..071b2f8 100644
--- a/core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTid.php
+++ b/core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTid.php
@@ -368,6 +368,7 @@ public function getCacheContexts() {
     $contexts = parent::getCacheContexts();
     // The result potentially depends on term access and so is just cacheable
     // per user.
+    // @todo https://www.drupal.org/node/2352175
     $contexts[] = 'cache.context.user';
 
     return $contexts;