diff --git a/htdocs/admin/facture.php b/htdocs/admin/facture.php
index e136d8663fe..c870f7ed321 100644
--- a/htdocs/admin/facture.php
+++ b/htdocs/admin/facture.php
@@ -280,24 +280,6 @@ if ($action == 'set_FAC_AUTO_FILLJS')
 	}
 }
 
-if ($action == 'set_INVOICE_CREDIT_NOTE_STANDALONE')
-{
-	$freetext = GETPOST('INVOICE_CREDIT_NOTE_STANDALONE');	// No alpha here, we want exact string
-
-	$res = dolibarr_set_const($db, "INVOICE_CREDIT_NOTE_STANDALONE",$freetext,'chaine',0,'',$conf->entity);
-
-	if (! $res > 0) $error++;
-
-	if (! $error)
-	{
-		setEventMessage($langs->trans("SetupSaved"));
-	}
-	else
-	{
-		setEventMessage($langs->trans("Error"),'errors');
-	}
-}
-
 
 /*
  * View
@@ -782,20 +764,6 @@ print '<input type="submit" class="button" value="'.$langs->trans("Modify").'" /
 print "</td></tr>\n";
 print '</form>';
 
-// Allow to create credit note not related to an invoice
-$var=! $var;
-print '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
-print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'" />';
-print '<input type="hidden" name="action" value="set_INVOICE_CREDIT_NOTE_STANDALONE" />';
-print '<tr '.$bc[$var].'><td>';
-print $langs->trans("AllowCreditNoteWithoutRelatedInvoice");
-print '</td><td width="60" align="center">';
-print $form->selectyesno("INVOICE_CREDIT_NOTE_STANDALONE",$conf->global->INVOICE_CREDIT_NOTE_STANDALONE,1);
-print '</td><td align="right">';
-print '<input type="submit" class="button" value="'.$langs->trans("Modify").'" />';
-print "</td></tr>\n";
-print '</form>';
-
 $var=! $var;
 print '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
 print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'" />';