diff --git a/check_login.php b/check_login.php
index 4e1486a0..aee7fb35 100644
--- a/check_login.php
+++ b/check_login.php
@@ -24,7 +24,6 @@ if (!isset($_SESSION['logged']) || !$_SESSION['logged']) {
 
 // SESSION FINGERPRINT
 $session_ip = strip_tags(mysqli_real_escape_string($mysqli,get_ip()));
-//$session_os = strip_tags(mysqli_real_escape_string($mysqli,get_os()));
 
 // User agent
 $session_user_agent = strip_tags(mysqli_real_escape_string($mysqli,$_SERVER['HTTP_USER_AGENT']));
diff --git a/portal/check_login.php b/portal/check_login.php
index 6351286b..8d044cc4 100644
--- a/portal/check_login.php
+++ b/portal/check_login.php
@@ -22,7 +22,6 @@ if (!$_SESSION['client_logged_in']) {
 
 // SESSION FINGERPRINT
 $session_ip = strip_tags(mysqli_real_escape_string($mysqli, get_ip()));
-$session_os = strip_tags(mysqli_real_escape_string($mysqli, get_os()));
 
 // Get user agent
 $session_user_agent = strip_tags(mysqli_real_escape_string($mysqli, $_SERVER['HTTP_USER_AGENT']));