diff --git a/html/includes/graphs/accesspoints/channel.inc.php b/html/includes/graphs/accesspoints/channel.inc.php
index e05d580d28..03b0dd24c0 100644
--- a/html/includes/graphs/accesspoints/channel.inc.php
+++ b/html/includes/graphs/accesspoints/channel.inc.php
@@ -1,6 +1,7 @@
 <?php
 
-$rrd_filename = $config['rrd_dir'] . "/" . $device['hostname'] ."/". safename("arubaap-$ap[name].$ap[radio_number].rrd");
+$rrd_filename = $config['rrd_dir'] . "/" . $device['hostname'] ."/".
+safename("arubaap-$ap[name].$ap[radio_number].rrd");
 
 $rrd_list[0]['filename'] = $rrd_filename;
 $rrd_list[0]['descr'] = "Channel";