diff --git a/src/wp-admin/includes/ajax-actions.php b/src/wp-admin/includes/ajax-actions.php
index 643fc87576..6526a10667 100644
--- a/src/wp-admin/includes/ajax-actions.php
+++ b/src/wp-admin/includes/ajax-actions.php
@@ -800,9 +800,11 @@ function wp_ajax_untrash_post( $action ) {
 }
 
 /**
+ * Ajax handler to delete a page.
+ *
  * @since 3.1.0
  *
- * @param string $action
+ * @param string $action Action to perform.
  */
 function wp_ajax_delete_page( $action ) {
 	if ( empty( $action ) ) {