diff --git a/includes/webform.pages.inc b/includes/webform.pages.inc
index 7027b2a..9114c80 100644
--- a/includes/webform.pages.inc
+++ b/includes/webform.pages.inc
@@ -144,6 +144,7 @@ function webform_configure_form($form, &$form_state, $node) {
     '#type' => 'select',
     '#options' => array(
       '-1' => t('ever'),
+      '60' => t('every minute'),
       '3600' => t('every hour'),
       '86400' => t('every day'),
       '604800' => t('every week'),