diff --git a/advancedqueue.admin.inc b/advancedqueue.admin.inc
index 93e13b0..d42117f 100644
--- a/advancedqueue.admin.inc
+++ b/advancedqueue.admin.inc
@@ -25,7 +25,7 @@ function advancedqueue_settings_form($form, &$form_state) {
 
   $form['advancedqueue_processing_timeout_drush'] = array(
     '#type' => 'textfield',
-    '#title' => t('Default Drush processing timeout'),
+    '#title' => t('Default Drush processing timeout (sec)'),
     '#description' => t('The default maximum execution time when processing queue items using Drush. Be warned that this is a rough estimate as the time is only checked between two items. This value can be altered when executing the Drush command by providing the <code>--timeout</code> parameter. The default value of <em>0</em> will keep processing queue items until the Drush command is killed.'),
     '#required' => TRUE,
     '#element_validate' => array('advancedqueue_element_validate_integer_positive'),
@@ -34,7 +34,7 @@ function advancedqueue_settings_form($form, &$form_state) {
 
   $form['advancedqueue_processing_timeout_cron'] = array(
     '#type' => 'textfield',
-    '#title' => t('Cron processing timeout'),
+    '#title' => t('Cron processing timeout (sec)'),
     '#description' => t('The default maximum execution time when processing queue items using cron. Be warned that this is a rough estimate as the time is only checked between two items.'),
     '#required' => TRUE,
     '#element_validate' => array('advancedqueue_element_validate_integer_positive'),