diff --git a/htdocs/admin/multicurrency.php b/htdocs/admin/multicurrency.php
index 77686afc42d..0a64145e9a4 100644
--- a/htdocs/admin/multicurrency.php
+++ b/htdocs/admin/multicurrency.php
@@ -45,36 +45,6 @@ $action = GETPOST('action', 'alpha');
  * Actions
  */
 
-
-if (preg_match('/set_([a-z0-9_\-]+)/i',$action,$reg))
-{
-	$code=$reg[1];
-	$value=(GETPOST($code, 'alpha') ? GETPOST($code, 'alpha') : 1);
-	if (dolibarr_set_const($db, $code, $value, 'chaine', 0, '', $conf->entity) > 0)
-	{
-		header("Location: ".$_SERVER["PHP_SELF"]);
-		exit;
-	}
-	else
-	{
-		dol_print_error($db);
-	}
-}
-
-if (preg_match('/del_([a-z0-9_\-]+)/i',$action,$reg))
-{
-	$code=$reg[1];
-  if (dolibarr_del_const($db, $code, 0) > 0)
-	{
-		header("Location: ".$_SERVER["PHP_SELF"]);
-		exit;
-	}
-	else
-	{
-		dol_print_error($db);
-	}
-}
-
 if ($action == 'add_currency')
 {
 	$error=0;