diff --git a/htdocs/takepos/index.php b/htdocs/takepos/index.php
index 5ad61000971..2eb3ddf69a1 100644
--- a/htdocs/takepos/index.php
+++ b/htdocs/takepos/index.php
@@ -1471,7 +1471,7 @@ if (getDolGlobalString('TAKEPOS_BAR_RESTAURANT')) {
 
 // Button to print receipt
 if (getDolGlobalString('TAKEPOS_PRINT_METHOD') == "takeposconnector") {		// deprecated method
-	if (getDolGlobalString('TAKEPOS_PRINT_SERVER') && filter_var(getDolGlobalString('TAKEPOS_PRINT_SERVER, FILTER_VALIDATE_URL')) == true) {
+	if (getDolGlobalString('TAKEPOS_PRINT_SERVER') && filter_var(getDolGlobalString('TAKEPOS_PRINT_SERVER'), FILTER_VALIDATE_URL) == true) {
 		$menus[$r++] = array('title' => '<span class="fa fa-receipt paddingrightonly"></span><div class="trunc">'.$langs->trans("PrintTicket").'</div>', 'action' => 'TakeposConnector(placeid);');
 	} else {
 		$menus[$r++] = array('title' => '<span class="fa fa-receipt paddingrightonly"></span><div class="trunc">'.$langs->trans("PrintTicket").'</div>', 'action' => 'TakeposPrinting(placeid);');