diff --git a/gestion/lib/Db/Bdd.php b/gestion/lib/Db/Bdd.php
index 8eaa7a1..d0c347c 100644
--- a/gestion/lib/Db/Bdd.php
+++ b/gestion/lib/Db/Bdd.php
@@ -4458,11 +4458,11 @@ COMMENTAIRES: ".$comment;
             FROM ".self::DEFAULT_TABLE_PREFIX."users as users
             JOIN .".self::DEFAULT_TABLE_PREFIX."group_user group_user ON users.uid = group_user.uid
             LEFT JOIN ".$this->tableprefix."thanato as thanato on users.uid = thanato.fk_user_uuid
-            WHERE group_user.gid = ? AND 
+            WHERE LOWER(group_user.gid) = ? AND 
             thanato.fk_user_uuid IS NULL;
         ";
 
-        return $this->execSQL($sql,[BddConstant::DEFAULT_THANATOS_GROUP_NAME]);
+        return $this->execSQL($sql,[strtolower(BddConstant::DEFAULT_THANATOS_GROUP_NAME)]);
     }
 
     public function doDevisIdsListIdsBelongsToTheSameClientFacturationGroup(array $devisIds){