diff --git a/web/inc/i18n/cz.php b/web/inc/i18n/cz.php
index 10d60d538..5f0c354be 100644
--- a/web/inc/i18n/cz.php
+++ b/web/inc/i18n/cz.php
@@ -199,6 +199,7 @@ $LANG['cz'] = array(
     'Bandwidth Usage eth0'  => 'Bandwidth využití eth0',
     'FTP Usage'  => 'FTP využití',
     'SSH Usage'  => 'SSH využití',
+    'Operating System'  => 'Operační systém',
     'reverse proxy'  => 'reverse proxy',
     'web server'  => 'web server',
     'dns server'  => 'dns server',
diff --git a/web/inc/i18n/en.php b/web/inc/i18n/en.php
index 097c16a65..edbd89d0e 100644
--- a/web/inc/i18n/en.php
+++ b/web/inc/i18n/en.php
@@ -199,6 +199,7 @@ $LANG['en'] = array(
     'Bandwidth Usage eth0'  => 'Bandwidth Usage eth0',
     'FTP Usage'  => 'FTP Usage',
     'SSH Usage'  => 'SSH Usage',
+    'Operating System'  => 'Operating System',
     'reverse proxy'  => 'reverse proxy',
     'web server'  => 'web server',
     'dns server'  => 'dns server',
diff --git a/web/inc/i18n/es.php b/web/inc/i18n/es.php
index 124c6f231..af0daf8bb 100644
--- a/web/inc/i18n/es.php
+++ b/web/inc/i18n/es.php
@@ -198,6 +198,7 @@ $LANG['es'] = array(
     'Bandwidth Usage eth0'  => 'Uso de Ancho de Banda (eth0)',
     'FTP Usage'  => 'Uso de FTP',
     'SSH Usage'  => 'Uso de SSH',
+    'Operating System'  => 'Sistema Operativo',
     'reverse proxy'  => 'proxy inverso',
     'web server'  => 'servidor web',
     'dns server'  => 'servidor dns',
diff --git a/web/inc/i18n/ro.php b/web/inc/i18n/ro.php
index 851331fea..2d00a6854 100644
--- a/web/inc/i18n/ro.php
+++ b/web/inc/i18n/ro.php
@@ -200,6 +200,7 @@ $LANG['ro'] = array(
     'Bandwidth Usage eth0' => 'Utilizare rețelei eth0',
     'FTP Usage' => 'FTP ',
     'SSH Usage' => 'SSH',
+    'Operating System'  => 'Sistem de operare',
     'reverse proxy' => 'proxy inversă',
     'web server' => 'server web',
     'dns server' => 'server dns',
diff --git a/web/inc/i18n/ru.php b/web/inc/i18n/ru.php
index 5bbf7d186..e24ad758e 100644
--- a/web/inc/i18n/ru.php
+++ b/web/inc/i18n/ru.php
@@ -200,6 +200,7 @@ $LANG['ru'] = array(
     'Bandwidth Usage eth0' => 'Использование cети: eth0',
     'FTP Usage' => 'FTP сервер',
     'SSH Usage' => 'SSH сервер',
+    'Operating System'  => 'Операционная система',
     'reverse proxy' => 'обратный прокси',
     'web server' => 'веб сервер',
     'dns server' => 'сервер имен',
diff --git a/web/inc/i18n/ua.php b/web/inc/i18n/ua.php
index bd5693ac3..4546effb6 100644
--- a/web/inc/i18n/ua.php
+++ b/web/inc/i18n/ua.php
@@ -200,6 +200,7 @@ $LANG['ua'] = array(
     'Bandwidth Usage eth0' => 'Використання мережі: eth0',
     'FTP Usage' => 'FTP сервер',
     'SSH Usage' => 'SSH сервер',
+    'Operating System'  => 'Операційна система',
     'reverse proxy' => 'зворотній проксі',
     'web server' => 'веб сервер',
     'dns server' => 'сервер імен',