diff --git a/etc/inc/voucher.inc b/etc/inc/voucher.inc
index e4fc23e0e8..56329dfb6a 100644
--- a/etc/inc/voucher.inc
+++ b/etc/inc/voucher.inc
@@ -53,6 +53,7 @@ function xmlrpc_sync_voucher_expire($vouchers, $syncip, $port, $password, $usern
 	/* Construct code that is run on remote machine */
 	$method = 'pfsense.exec_php';
 	$execcmd  = <<<EOF
+	global \$cpzone;
 	require_once('/etc/inc/captiveportal.inc');
 	require_once('/etc/inc/voucher.inc');
 	\$cpzone = "$cpzone";
@@ -108,6 +109,7 @@ function xmlrpc_sync_voucher_disconnect($dbent, $syncip, $port, $password, $user
 	$tmp_stop_time = (isset($stop_time)) ? $stop_time : "null";
 	$method = 'pfsense.exec_php';
 	$execcmd  = <<<EOF
+	global \$cpzone;
 	require_once('/etc/inc/captiveportal.inc');
 	require_once('/etc/inc/voucher.inc');
 	\$cpzone = "$cpzone";
@@ -163,6 +165,7 @@ function xmlrpc_sync_used_voucher($voucher_received, $syncip, $port, $password,
 	/* Construct code that is run on remote machine */
 	$method = 'pfsense.exec_php';
 	$execcmd  = <<<EOF
+	global \$cpzone;
 	require_once('/etc/inc/voucher.inc');
 	\$cpzone = "$cpzone";
 	\$timeleft = voucher_auth("$voucher_received");
@@ -201,7 +204,7 @@ EOF;
 	if (!is_array($config['voucher']))
 		$config['voucher'] = array();
 
-	if (is_array($toreturn['voucher']) && (count($toreturn['voucher']['roll']) <> count($config['voucher'][$cpzone]['roll']))) {
+	if (is_array($toreturn['voucher']) && is_array($toreturn['voucher']['roll'])) {
 		$config['voucher'][$cpzone]['roll'] = $toreturn['voucher']['roll'];
 		write_config("Captive Portal Voucher database synchronized with {$url}");
 		voucher_configure_zone(true);