diff --git a/includes/html/graphs/generic_v3_multiline_float.inc.php b/includes/html/graphs/generic_v3_multiline_float.inc.php
index 39c7d71cd8..533c42bc18 100644
--- a/includes/html/graphs/generic_v3_multiline_float.inc.php
+++ b/includes/html/graphs/generic_v3_multiline_float.inc.php
@@ -93,7 +93,7 @@ foreach ($rrd_list as $rrd) {
         $rrd_options .= ' AREA:'.$g_defname.$i.'#'.$colour.$transparency.":''$stack";
     }
     $rrd_options .= ' GPRINT:'.$t_defname.$i.':LAST:%6.'.$float_precision.'lf%s GPRINT:'.$t_defname.$i.'min:MIN:%6.'.$float_precision.'lf%s';
-    $rrd_options .= ' GPRINT:'.$t_defname.$i.'max:MAX:%6.'.$float_precision.'lf%s GPRINT:'.$t_defname.$i.":AVERAGE:'%6.'.$float_precision.'lf%s\\n'";
+    $rrd_options .= ' GPRINT:'.$t_defname.$i.'max:MAX:%6.'.$float_precision.'lf%s GPRINT:'.$t_defname.$i.":AVERAGE:'%6.".$float_precision."lf%s\\n'";
 
     if ($printtotal === 1) {
         $rrd_options .= ' GPRINT:tot'.$rrd['ds'].$i.":%6.".$float_precision."lf%s'".rrdtool_escape($total_units)."'";