diff --git a/lib/Db/StreamRequestBuilder.php b/lib/Db/StreamRequestBuilder.php
index bfeeff68..1b5b68c6 100644
--- a/lib/Db/StreamRequestBuilder.php
+++ b/lib/Db/StreamRequestBuilder.php
@@ -34,6 +34,8 @@ use daita\MySmallPhpTools\Traits\TArrayTools;
 use Doctrine\DBAL\Query\QueryBuilder;
 use OCA\Social\AP;
 use OCA\Social\Exceptions\InvalidResourceException;
+use OCA\Social\Exceptions\ItemUnknownException;
+use OCA\Social\Exceptions\SocialAppConfigException;
 use OCA\Social\Model\ActivityPub\ACore;
 use OCA\Social\Model\ActivityPub\Actor\Person;
 use OCA\Social\Model\ActivityPub\Stream;