diff --git a/html/includes/graphs/device/bits.inc.php b/html/includes/graphs/device/bits.inc.php
index 9ec625b93..5e9a7c5b1 100644
--- a/html/includes/graphs/device/bits.inc.php
+++ b/html/includes/graphs/device/bits.inc.php
@@ -36,6 +36,8 @@ foreach (dbFetchRows("SELECT * FROM `ports` WHERE `device_id` = ?", array($id))
     $rrd_filenames[] = $rrd_filename;
     $rrd_list[$i]['filename'] = $rrd_filename;
     $rrd_list[$i]['descr'] = $port['label'];
+    $rrd_list[$i]['descr_in'] = $port['label'];
+    $rrd_list[$i]['descr_out'] = $port['ifAlias'];
     $rrd_list[$i]['ds_in'] = $ds_in;
     $rrd_list[$i]['ds_out'] = $ds_out;
     $i++;