diff --git a/scheduler.module b/scheduler.module
index e9f7e1b..3031647 100644
--- a/scheduler.module
+++ b/scheduler.module
@@ -525,8 +525,8 @@ function scheduler_list() {
 
   $query = db_select('scheduler', 's')->extend('PagerDefault');
   $query->limit(50);
-  $query->addJoin('LEFT ', 'node', 'n', 's.nid = n.nid');
-  $query->addJoin('LEFT ', 'users', 'u', 'u.uid = n.uid');
+  $query->addJoin('INNER', 'node', 'n', 's.nid = n.nid');
+  $query->addJoin('INNER', 'users', 'u', 'u.uid = n.uid');
   $query->fields('s', array('publish_on', 'unpublish_on'));
   $query->fields('n', array('nid', 'uid', 'status', 'title'));
   $query->addField('u', 'name');