diff --git a/htdocs/public/payment/paymentko.php b/htdocs/public/payment/paymentko.php
index db16c74ab21..17e42d8f16b 100644
--- a/htdocs/public/payment/paymentko.php
+++ b/htdocs/public/payment/paymentko.php
@@ -132,6 +132,22 @@ if (empty($validpaymentmethod)) {
 $object = new stdClass(); // For triggers
 /** @var CommonObject $object */
 
+$error = 0;
+
+// Check if we have redirtodomain to do.
+$ws_virtuelhost = null;
+$doactionsthenredirect = 0;
+if ($ws) {
+	$doactionsthenredirect = 1;
+	include_once DOL_DOCUMENT_ROOT.'/website/class/website.class.php';
+	$website = new Website($db);
+	$result = $website->fetch(0, $ws);
+	if ($result > 0) {
+		$ws_virtuelhost = $website->virtualhost;
+	}
+}
+
+
 /*
  * Actions
  */
@@ -144,13 +160,6 @@ $object = new stdClass(); // For triggers
  * View
  */
 
-// Check if we have redirtodomain to do.
-$doactionsthenredirect = 0;
-if ($ws) {
-	$doactionsthenredirect = 1;
-}
-
-
 dol_syslog("Callback url when an online payment is refused or canceled. query_string=".(empty($_SERVER["QUERY_STRING"]) ? '' : $_SERVER["QUERY_STRING"])." script_uri=".(empty($_SERVER["SCRIPT_URI"]) ? '' : $_SERVER["SCRIPT_URI"]), LOG_DEBUG, 0, '_payment');
 
 $tracepost = "";
@@ -333,6 +342,11 @@ $db->close();
 if (!empty($doactionsthenredirect)) {
 	// Redirect to an error page
 	// Paymentko page must be created for the specific website
-	$ext_urlko = DOL_URL_ROOT.'/public/website/index.php?website='.urlencode($ws).'&pageref=paymentko&fulltag='.$FULLTAG;
+	if (!defined('USEDOLIBARRSERVER') && !empty($ws_virtuelhost)) {
+		$ext_urlok = $ws_virtuelhost . '/paymentok.php?fulltag='.$FULLTAG;
+	} else {
+		$ext_urlko = DOL_URL_ROOT.'/public/website/index.php?website='.urlencode($ws).'&pageref=paymentko&fulltag='.$FULLTAG;
+	}
+
 	print "<script>window.top.location.href = '".dol_escape_js($ext_urlko)."';</script>";
 }
diff --git a/htdocs/public/payment/paymentok.php b/htdocs/public/payment/paymentok.php
index aa46e7ccf0b..1c0d5a61aea 100644
--- a/htdocs/public/payment/paymentok.php
+++ b/htdocs/public/payment/paymentok.php
@@ -169,6 +169,7 @@ $ErrorCode = $ErrorShortMsg = $ErrorLongMsg = $ErrorSeverityCode = '';
 
 
 $object = new stdClass(); // For triggers
+/** @var CommonObject $object */
 
 $error = 0;