diff --git a/html/includes/graphs/temperature.inc.php b/html/includes/graphs/temperature.inc.php
index b48d8d415..7ef033822 100644
--- a/html/includes/graphs/temperature.inc.php
+++ b/html/includes/graphs/temperature.inc.php
@@ -22,7 +22,7 @@ include("common.inc.php");
$rrd_options .= " AREA:temp#FFFF99";
$rrd_options .= " AREA:tempwarm#FF9999";
$rrd_options .= " AREA:tempcold#CCCCFF";
- $rrd_options .= " LINE1.5:temp#cc0000:'" . str_replace(':','\:',quotemeta($temperature['temp_descr_fixed'])."'");
+ $rrd_options .= " LINE1.5:temp#cc0000:'" . str_replace(':','\:',str_replace('\*','*',quotemeta($temperature['temp_descr_fixed']))."'"); # Ugly hack :(
$rrd_options .= " LINE1.5:tempwarm#660000";
$rrd_options .= " GPRINT:temp:LAST:%3.0lfC";
$rrd_options .= " GPRINT:temp:MAX:%3.0lfC\\\\l";