diff --git a/public/index.php b/public/index.php
index 9e94c56..fbe7d86 100644
--- a/public/index.php
+++ b/public/index.php
@@ -124,6 +124,11 @@ $container['view'] = function ($container) use ($app) {
     });
     $view->getEnvironment()->addFilter($timeInSecondsFilter);
 
+    $timeInMillisFilter = new Twig_SimpleFilter('timeInMillis', function($millis) use ($container) {
+        return $container['ts']->getInstance()->convertSecondsToStrTime(floor($millis/1000));
+    });
+    $view->getEnvironment()->addFilter($timeInMillisFilter);
+
     // timestamp to carbon
     $timestampFilter = new Twig_SimpleFilter('timestamp', function($timestamp) {
         return Carbon::createFromTimestamp($timestamp);
diff --git a/src/View/material/online.twig b/src/View/material/online.twig
index 5713d2c..cb45270 100644
--- a/src/View/material/online.twig
+++ b/src/View/material/online.twig
@@ -12,7 +12,7 @@
                 {% include 'table.twig' with {'data': data,
                     'hide': [{'key': 'client_type', 'values': ['1']}],
                     'filters': [
-                        {'key': 'client_idle_time', 'apply': 'timeInSeconds'},
+                        {'key': 'client_idle_time', 'apply': 'timeInMillis'},
                         {'key': 'connection_connected_time', 'apply': 'timeInSeconds'},
                         {'key': 'client_created', 'apply': 'timestamp'},
                         {'key': 'client_lastconnected', 'apply': 'timestamp'}
diff --git a/src/View/material/online_info.twig b/src/View/material/online_info.twig
index 8f07853..23f53c1 100644
--- a/src/View/material/online_info.twig
+++ b/src/View/material/online_info.twig
@@ -49,7 +49,7 @@
 
     <h2 class="header">{% trans %}online_info.h.details{% endtrans %}</h2>
     {% include 'keyvalue.twig' with {'data': data, 'filters': [
-        {'key': 'client_idle_time', 'apply': 'timeInSeconds'},
+        {'key': 'client_idle_time', 'apply': 'timeInMillis'},
         {'key': 'connection_connected_time', 'apply': 'timeInSeconds'},
         {'key': 'client_created', 'apply': 'timestamp'},
         {'key': 'client_lastconnected', 'apply': 'timestamp'},