diff --git a/src/www/diag_logs.php b/src/www/diag_logs.php
index 14182e988..e09c4ea4e 100755
--- a/src/www/diag_logs.php
+++ b/src/www/diag_logs.php
@@ -1,4 +1,5 @@
diff --git a/src/www/diag_logs_auth.php b/src/www/diag_logs_auth.php
index 6d4b51ec1..db5d250a3 100644
--- a/src/www/diag_logs_auth.php
+++ b/src/www/diag_logs_auth.php
@@ -1,4 +1,5 @@
.
@@ -28,14 +29,16 @@
require_once("guiconfig.inc");
-$portal_logfile = "{$g['varlog_path']}/portalauth.log";
+$portal_logfile = '/var/log/portalauth.log';
$nentries = $config['syslog']['nentries'];
-if (!$nentries)
+if (!$nentries) {
$nentries = 50;
+}
-if ($_POST['clear'])
+if ($_POST['clear']) {
clear_log_file($portal_logfile);
+}
$pgtitle = array(gettext("Status"),gettext("System logs"),gettext("Portal Auth"));
$shortcut_section = "captiveportal";
@@ -60,11 +63,16 @@ include("head.inc");