diff --git a/config/cfgroot/graphs.pl b/config/cfgroot/graphs.pl
index 40c1bc87e..c3fb43eeb 100644
--- a/config/cfgroot/graphs.pl
+++ b/config/cfgroot/graphs.pl
@@ -257,11 +257,11 @@ sub updateloadgraph {
 		"DEF:load1=".$mainsettings{'RRDLOG'}."/collectd/localhost/load/load.rrd:shortterm:AVERAGE",
 		"DEF:load5=".$mainsettings{'RRDLOG'}."/collectd/localhost/load/load.rrd:midterm:AVERAGE",
 		"DEF:load15=".$mainsettings{'RRDLOG'}."/collectd/localhost/load/load.rrd:longterm:AVERAGE",
-		"AREA:load1".$color{"color13"}."A0:1 ".$Lang::tr{'minute'}.":",
+		"AREA:load1".$color{"color13"}."A0:1 ".$Lang::tr{'minute'},
 		"GPRINT:load1:LAST:%5.2lf",
-		"AREA:load5".$color{"color18"}."A0:5 ".$Lang::tr{'minutes'}.":",
+		"AREA:load5".$color{"color18"}."A0:5 ".$Lang::tr{'minutes'},
 		"GPRINT:load5:LAST:%5.2lf",
-		"AREA:load15".$color{"color14"}."A0:15 ".$Lang::tr{'minutes'}.":",
+		"AREA:load15".$color{"color14"}."A0:15 ".$Lang::tr{'minutes'},
 		"GPRINT:load15:LAST:%5.2lf\\j",
 		"LINE1:load5".$color{"color13"},
 		"LINE1:load1".$color{"color18"},
@@ -519,7 +519,7 @@ sub updatediskgraph {
 		"CDEF:writen=write,-1,*",
 		"DEF:standby=".$mainsettings{'RRDLOG'}."/hddshutdown-".$disk.".rrd:standby:AVERAGE",
 		"CDEF:st=standby,INF,*",
-		"CDEF:st1=standby,-INF,*",
+		"CDEF:st1=standby,NEGINF,*",
 		"COMMENT:".sprintf("%-25s",$Lang::tr{'caption'}),
 		"COMMENT:".sprintf("%15s",$Lang::tr{'maximal'}),
 		"COMMENT:".sprintf("%15s",$Lang::tr{'average'}),