diff --git a/htdocs/telephonie/config/pre.inc.php b/htdocs/telephonie/config/pre.inc.php
index 39eeb83569a..848107dac05 100644
--- a/htdocs/telephonie/config/pre.inc.php
+++ b/htdocs/telephonie/config/pre.inc.php
@@ -36,7 +36,8 @@ function llxHeader($head = "", $title="") {
 
   $menu->add(DOL_URL_ROOT."/telephonie/index.php", "Telephonie");
 
-  $menu->add(DOL_URL_ROOT."/telephonie/simulation/fiche.php", "Simulation");
+  if (TELEPHONIE_MODULE_SIMULATION == 1)
+    $menu->add(DOL_URL_ROOT."/telephonie/simulation/fiche.php", "Simulation");
 
   $menu->add(DOL_URL_ROOT."/telephonie/tarifs/liste.php", "Tarifs");