diff --git a/src/www/wizards/setup_wizard.xml b/src/www/wizards/setup_wizard.xml
index 0748ec333..db1fa8106 100644
--- a/src/www/wizards/setup_wizard.xml
+++ b/src/www/wizards/setup_wizard.xml
@@ -391,7 +391,7 @@
 	</fields>
 	<stepbeforeformdisplay>
 		<![CDATA[
-		if (is_array($config['gateways']['gateway_item']))
+		if (isset($config['gateways']['gateway_item']))
 			foreach ($config['gateways']['gateway_item'] as $gw)
 				if ($gw['name'] == 'WANGW' || (!empty($config['wizardtemp']['wangateway']) && $gw['gateway'] == $config['wizardtemp']['wangateway']))
 					$config['wizardtemp']['wangateway'] = $gw['gateway'];
@@ -584,7 +584,7 @@
 			if (!is_array($config['gateways'])) {
 				$config['gateways'] = array();
 			}
-			if (!is_array($config['gateways']['gateway_item'])) {
+			if (!isset($config['gateways']['gateway_item'])) {
 				$config['gateways']['gateway_item'] = array();
 			}
 			$found = false;