diff --git a/library/Icingadb/Model/Host.php b/library/Icingadb/Model/Host.php
index 37f7858d..50692d5c 100644
--- a/library/Icingadb/Model/Host.php
+++ b/library/Icingadb/Model/Host.php
@@ -118,7 +118,7 @@ class Host extends Model
 
         $relations->hasOne('state', HostState::class)->setJoinType('LEFT');
         $relations->hasMany('comment', Comment::class)->setJoinType('LEFT');
-        $relations->hasMany('downtime', Downtime::class);
+        $relations->hasMany('downtime', Downtime::class)->setJoinType('LEFT');
         $relations->hasMany('history', History::class);
         $relations->hasMany('notification', Notification::class);
         $relations->hasMany('notification_history', NotificationHistory::class);