diff --git a/core/includes/theme.inc b/core/includes/theme.inc
index de83cc3..fa0b23c 100644
--- a/core/includes/theme.inc
+++ b/core/includes/theme.inc
@@ -2089,11 +2089,11 @@ function theme_table($variables) {
     drupal_add_library('system', 'drupal.tableheader');
     // Add 'sticky-enabled' class to the table to identify it for JS.
     // This is needed to target tables constructed by this function.
-    if (isset($table_attributes['class'])) {
-      $table_attributes['class'][] = 'sticky-enabled';
+    if (isset($attributes['class'])) {
+      $attributes['class'][] = 'sticky-enabled';
     }
     else {
-      $table_attributes['class'] = array('sticky-enabled');
+      $attributes['class'] = array('sticky-enabled');
     }
   }
   // If the table has headers and it should react responsively to columns hidden
@@ -2103,11 +2103,11 @@ function theme_table($variables) {
     drupal_add_library('system', 'drupal.tableresponsive');
     // Add 'responsive-enabled' class to the table to identify it for JS.
     // This is needed to target tables constructed by this function.
-    if (isset($table_attributes['class'])) {
-      $table_attributes['class'][] = 'responsive-enabled';
+    if (isset($attributes['class'])) {
+      $attributes['class'][] = 'responsive-enabled';
     }
     else {
-      $table_attributes['class'] = array('responsive-enabled');
+      $attributes['class'] = array('responsive-enabled');
     }
   }
 
diff --git a/core/modules/block/templates/block.html.twig b/core/modules/block/templates/block.html.twig
index 1fc3256..08eda19 100644
--- a/core/modules/block/templates/block.html.twig
+++ b/core/modules/block/templates/block.html.twig
@@ -26,7 +26,7 @@
  * - logged_in: Flags true when the current user is a logged-in member.
  * - is_admin: Flags true when the current user is an administrator.
  *
- * @TODO update include path once http://drupal.org/node/1777532 is resolved.
+ * @todo Update include path once http://drupal.org/node/1777532 is resolved.
  *
  * @see template_preprocess()
  * @see template_preprocess_container()