diff --git a/src/Model/Contact/Group.php b/src/Model/Contact/Group.php
index f18e344d0..52ae70807 100644
--- a/src/Model/Contact/Group.php
+++ b/src/Model/Contact/Group.php
@@ -22,6 +22,7 @@
 namespace Friendica\Model\Contact;
 
 use Friendica\Database\DBA;
+use Friendica\DI;
 use Friendica\Model\Contact;
 
 /**