diff --git a/customer_traffic.php b/customer_traffic.php
index 8989f108..933ffd99 100644
--- a/customer_traffic.php
+++ b/customer_traffic.php
@@ -112,11 +112,14 @@ if (! is_null($month) && ! is_null($year)) {
 
 	eval("echo \"" . \Froxlor\UI\Template::getTemplate('traffic/traffic_details') . "\";");
 } else {
-	$result_stmt = Database::prepare("SELECT `month`, `year`, SUM(`http`) AS http, SUM(`ftp_up`) AS ftp_up, SUM(`ftp_down`) AS ftp_down, SUM(`mail`) AS mail
+	$result_stmt = Database::prepare("
+		SELECT `month`, `year`, SUM(`http`) AS http, SUM(`ftp_up`) AS ftp_up, SUM(`ftp_down`) AS ftp_down, SUM(`mail`) AS mail
 		FROM `" . TABLE_PANEL_TRAFFIC . "`
 		WHERE `customerid` = :customerid
-		GROUP BY `year` DESC, `month` DESC
-		LIMIT 12");
+		GROUP BY `year`, `month`
+		ORDER BY `year` DESC, `month` DESC
+		LIMIT 12
+	");
 	Database::pexecute($result_stmt, array(
 		"customerid" => $userinfo['customerid']
 	));