diff --git a/app/pages/data.php b/app/pages/data.php
index d1a7e1c..6bff841 100644
--- a/app/pages/data.php
+++ b/app/pages/data.php
@@ -150,13 +150,13 @@ if ($response['db'] === null) {
 
                 // Fetch all metrics for this agent
                 foreach ($metrics as $section => $section_metrics) {
-                    foreach ($section_metrics as $metric => $config) {
+                    foreach ($section_metrics as $metric => $metricConfig) {
                         $data = $agentObject->getLatestData($platform_id, $agent, $metric);
                         if ($data !== null) {
                             $record['metrics'][$section][$metric] = [
                                 'value' => $data['value'],
-                                'label' => $config['label'],
-                                'link' => isset($config['link']) ? $config['link'] : null
+                                'label' => $metricConfig['label'],
+                                'link' => isset($metricConfig['link']) ? $metricConfig['link'] : null
                             ];
                             // Use the most recent timestamp
                             if ($record['timestamp'] === null || strtotime($data['timestamp']) > strtotime($record['timestamp'])) {
diff --git a/app/templates/latest-data.php b/app/templates/latest-data.php
index 3666184..853f9a7 100644
--- a/app/templates/latest-data.php
+++ b/app/templates/latest-data.php
@@ -26,9 +26,9 @@
                                 <tr class="table-secondary">
                                     <th colspan="<?= count($widget['records']) + 1 ?>"><?= htmlspecialchars($section) ?></th>
                                 </tr>
-<?php         foreach ($section_metrics as $metric => $config) { ?>
+<?php         foreach ($section_metrics as $metric => $metricConfig) { ?>
                                 <tr>
-                                    <td><?= htmlspecialchars($config['label']) ?></td>
+                                    <td><?= htmlspecialchars($metricConfig['label']) ?></td>
 <?php             foreach ($widget['records'] as $record) { ?>
                                     <td>
                                         <?php if (isset($record['metrics'][$section][$metric])) {