diff --git a/Plugins/opencart/Opencart 3/upload/catalog/controller/extension/payment/vivawallet.php b/Plugins/opencart/Opencart 3/upload/catalog/controller/extension/payment/vivawallet.php
index 711a13f..9771158 100644
--- a/Plugins/opencart/Opencart 3/upload/catalog/controller/extension/payment/vivawallet.php	
+++ b/Plugins/opencart/Opencart 3/upload/catalog/controller/extension/payment/vivawallet.php	
@@ -77,6 +77,11 @@ public function index() {
         $poststring['Email'] = $order_info['email'];
 
         $vivawallet_total_eur = $this->currency->format($order_info['total'], strtoupper($order_info['currency_code']), '',false);
+
+        if ($vivawallet_total_eur <= 0) {
+            return;
+        }
+
         $charge = number_format($vivawallet_total_eur, '2', '.', '');
 
         $maxperiod = '';
diff --git a/Plugins/opencart/Opencart 3/upload/catalog/model/extension/payment/vivawallet.php b/Plugins/opencart/Opencart 3/upload/catalog/model/extension/payment/vivawallet.php
index 23bac5d..585de35 100644
--- a/Plugins/opencart/Opencart 3/upload/catalog/model/extension/payment/vivawallet.php	
+++ b/Plugins/opencart/Opencart 3/upload/catalog/model/extension/payment/vivawallet.php	
@@ -5,7 +5,7 @@ public function getMethod($address, $total) {
 
 		$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "zone_to_geo_zone WHERE geo_zone_id = '" . (int)$this->config->get('payment_vivawallet_geo_zone_id') . "' AND country_id = '" . (int)$address['country_id'] . "' AND (zone_id = '" . (int)$address['zone_id'] . "' OR zone_id = '0')");
 
-		if ($this->config->get('payment_vivawallet_total') > 0 && $this->config->get('vivawallet_total') > $total) {
+		if ($this->config->get('payment_vivawallet_total') > 0 && $this->config->get('payment_vivawallet_total') > $total) {
 			$status = false;
 		} elseif (!$this->config->get('payment_vivawallet_geo_zone_id')) {
 			$status = true;