diff --git a/includes/callback_user_status.inc b/includes/callback_user_status.inc
index d8f664d..541f1b2 100644
--- a/includes/callback_user_status.inc
+++ b/includes/callback_user_status.inc
@@ -6,27 +6,19 @@
  */
 
 /**
- * Data alteration that filters out users with blocked accounts.
+ * Filters out blocked user accounts.
  */
 class SearchApiAlterUserStatus extends SearchApiAbstractAlterCallback {
 
   /**
-   * Overrides SearchApiAbstractAlterCallback::supportsIndex().
-   *
-   * This plugin only supports indexes containing users.
+   * {@inheritdoc}
    */
   public function supportsIndex(SearchApiIndex $index) {
     return $index->getEntityType() == 'user';
   }
 
   /**
-   * Alter items before indexing.
-   *
-   * Items which are removed from the array won't be indexed, but will be marked
-   * as clean for future indexing.
-   *
-   * @param array $items
-   *   An array of items to be altered, keyed by item IDs.
+   * {@inheritdoc}
    */
   public function alterItems(array &$items) {
     foreach ($items as $id => $account) {
@@ -37,4 +29,3 @@ class SearchApiAlterUserStatus extends SearchApiAbstractAlterCallback {
   }
 
 }
-
diff --git a/search_api.module b/search_api.module
index 8648b79..f87ced8 100644
--- a/search_api.module
+++ b/search_api.module
@@ -1070,7 +1070,7 @@ function search_api_search_api_alter_callback_info() {
   );
   $callbacks['search_api_alter_user_status'] = array(
     'name' => t('Exclude blocked users'),
-    'description' => t('Exclude blocked users from the index.'),
+    'description' => t('Exclude blocked users from the index. <strong>Caution:</strong> This only affects the indexed users themselves. If an active user account includes a reference to a disabled user, that reference will still be indexed (or displayed) normally.'),
     'class' => 'SearchApiAlterUserStatus',
   );