diff --git a/html/includes/graphs/fanspeed.inc.php b/html/includes/graphs/fanspeed.inc.php
index 36098a717b..1cee05689c 100644
--- a/html/includes/graphs/fanspeed.inc.php
+++ b/html/includes/graphs/fanspeed.inc.php
@@ -4,13 +4,13 @@ $scale_min = "0";
 
 include("common.inc.php");
 
-  $rrd_options .= " COMMENT:'                                 Last     Max\\n'";
+  $rrd_options .= " COMMENT:'                         Last     Max\\n'";
 
   $fanspeed = mysql_fetch_array(mysql_query("SELECT * FROM fanspeed where fan_id = '".mres($_GET['id'])."'"));
 
   $hostname = mysql_result(mysql_query("SELECT hostname FROM devices WHERE device_id = '" . $fanspeed['device_id'] . "'"),0);
 
-  $fanspeed['fan_descr_fixed'] = substr(str_pad($fanspeed['fan_descr'], 28),0,28);
+  $fanspeed['fan_descr_fixed'] = substr(str_pad($fanspeed['fan_descr'], 20),0,20);
 
   $rrd_filename  = $config['rrd_dir'] . "/".$hostname."/" . safename("fan-" . $fanspeed['fan_descr'] . ".rrd");