diff --git a/interface/lib/classes/tools_monitor.inc.php b/interface/lib/classes/tools_monitor.inc.php
index ce3ffca1eba13e81ab2565eb6665fb0e4da31201..435ee220a8066070ac0a0801a6f27f4b8361a2b7 100644
--- a/interface/lib/classes/tools_monitor.inc.php
+++ b/interface/lib/classes/tools_monitor.inc.php
@@ -184,9 +184,10 @@ class tools_monitor {
 
 			foreach($data as $key => $value) {
 				if ($key != '') {
+					$memory = $app->functions->formatBytes($value);
 					$html .= '<tr>
                         <td>' . $key . ':</td>
-                        <td>' . $value . '</td>
+                        <td>' . $memory . '</td>
                         </tr>';
 				}
 			}