diff --git a/includes/editor.filters.inc b/includes/editor.filters.inc
index fd0f8b8..8f7dd48 100644
--- a/includes/editor.filters.inc
+++ b/includes/editor.filters.inc
@@ -276,7 +276,7 @@ function _editor_html_settings($form, $form_state, $filter, $format, $defaults =
     '#type' => 'textfield',
     '#title' => t('Allowed HTML tags'),
     '#default_value' => $filter->settings['allowed_html'],
-    '#maxlength' => 1024,
+    '#maxlength' => 2048,
     '#description' => t('A list of HTML tags that can be used. JavaScript event attributes, JavaScript URLs, and CSS are always stripped.'),
   );
   $settings['filter_html_help'] = array(