diff --git a/usr/local/www/vpn_ipsec_phase2.php b/usr/local/www/vpn_ipsec_phase2.php
index 370416ea3a..461a7086cd 100644
--- a/usr/local/www/vpn_ipsec_phase2.php
+++ b/usr/local/www/vpn_ipsec_phase2.php
@@ -255,7 +255,7 @@ if ($_POST) {
 		if (!count($ealgos)) {
 			$input_errors[] = gettext("At least one encryption algorithm must be selected.");
 		} else {
-			if (empty($pconfig['halgo'])) {
+			if (empty($pconfig['halgos'])) {
 				foreach ($ealgos as $ealgo) {
 					if (!strpos($ealgo['name'], "gcm")) {
 						$input_errors[] = gettext("At least one hashing algorithm needs to be selected.");