diff --git a/htdocs/telephonie/script/facturation-verif.php b/htdocs/telephonie/script/facturation-verif.php
index 60f0ae79dfd..0305f6fc150 100644
--- a/htdocs/telephonie/script/facturation-verif.php
+++ b/htdocs/telephonie/script/facturation-verif.php
@@ -27,7 +27,7 @@ require ("../../master.inc.php");
 require_once (DOL_DOCUMENT_ROOT."/societe.class.php");
 require_once (DOL_DOCUMENT_ROOT."/telephonie/lignetel.class.php");
 require_once (DOL_DOCUMENT_ROOT."/telephonie/facturetel.class.php");
-require_once (DOL_DOCUMENT_ROOT."/telephonie/telephonie-tarif.class.php");
+require_once (DOL_DOCUMENT_ROOT."/telephonie/telephonie.tarif.class.php");
 require_once (DOL_DOCUMENT_ROOT."/telephonie/communication.class.php");
 
 $error = 0;