diff --git a/lib/model/doctrine/Community.class.php b/lib/model/doctrine/Community.class.php
index f1115df80..8188205c3 100644
--- a/lib/model/doctrine/Community.class.php
+++ b/lib/model/doctrine/Community.class.php
@@ -208,7 +208,7 @@ public function joinAllMembers($free = false)
     $conn = Doctrine::getTable('Member')->getConnection();
     $query = 'SELECT id FROM '.Doctrine::getTable('Member')->getTableName().' m'
            . '  WHERE NOT EXISTS (SELECT * FROM '.Doctrine::getTable('CommunityMember')->getTableName().' cm WHERE m.id = cm.member_id AND cm.community_id = ?)'
-           . '        AND m.is_active = 1';
+           . '        AND (m.is_active = 1 OR m.is_active IS NULL)';
     $insertIds = $conn->fetchColumn($query, array($this->getId()));
     foreach ($insertIds as $memberId)
     {