diff --git a/html/includes/graphs/common.inc.php b/html/includes/graphs/common.inc.php
index 35f23a04cc..13308f4982 100644
--- a/html/includes/graphs/common.inc.php
+++ b/html/includes/graphs/common.inc.php
@@ -11,7 +11,7 @@ if ($_GET['legend'] == "no")  { $rrd_options = " -g"; }
 if ($_GET['title'] == "yes")  { $rrd_options .= " --title='".$graph_title."' "; }
 if (isset($_GET['graph_title']))  { $rrd_options .= " --title='".$_GET['graph_title']."' "; }
 
-#if (!isset($scale_min) && !isset($scale_max)) { $rrd_options .= " --alt-autoscale-max"; }
+if (!isset($scale_min) && !isset($scale_max)) { $rrd_options .= " --alt-autoscale-max"; }
 
 if (isset($scale_min)) { $rrd_options .= " -l $scale_min"; }
 if (isset($scale_max)) { $rrd_options .= " -u $scale_max"; }