diff --git a/workflow/engine/classes/class.groups.php b/workflow/engine/classes/class.groups.php
index 5a13aaf07..7ab419557 100755
--- a/workflow/engine/classes/class.groups.php
+++ b/workflow/engine/classes/class.groups.php
@@ -53,7 +53,7 @@ class Groups
             $oCriteria->addJoin(UsersPeer::USR_UID, GroupUserPeer::USR_UID, Criteria::LEFT_JOIN);
             $oCriteria->add(GroupUserPeer::GRP_UID, $sGroupUID);
             if($statusUser !== 'ALL'){
-                $$oCriteria->add(UsersPeer::USR_STATUS, $statusUser);
+                $oCriteria->add(UsersPeer::USR_STATUS, $statusUser);
             }
             $oDataset = UsersPeer::doSelectRS($oCriteria);
             $oDataset->setFetchmode(ResultSet::FETCHMODE_ASSOC);