diff --git a/plugins/snmp/snmp__webthermometer b/plugins/snmp/snmp__webthermometer
index fb6fd0ad..c81ac19f 100755
--- a/plugins/snmp/snmp__webthermometer
+++ b/plugins/snmp/snmp__webthermometer
@@ -40,11 +40,11 @@ if [ "$1" = "suggest" ]; then
 			if [ ! "$RC" != "0" ] ; then
 				FILE=`basename $0`
 				DIR=`dirname $0`
-				HOSTNAME=`host $IP | sed s/.*pointer//\ `
-				HOSTNAME=`echo $HOSTNAME | sed -e 's/\.$//'`
+				HOST_NAME=`host $IP | sed s/.*pointer//\ `
+				HOST_NAME=`echo $HOST_NAME | sed -e 's/\.$//'`
 				LINKDIR="/etc/munin/plugins/"
-				LINKFILE=`echo $FILE | sed s/__/_$HOSTNAME_/`
-				echo file $FILE dir $DIR hostname $HOSTNAME linkdir $LINKDIR	linkfile $LINKFILE
+				LINKFILE=`echo $FILE | sed s/__/_$HOST_NAME_/`
+				echo file $FILE dir $DIR hostname $HOST_NAME linkdir $LINKDIR	linkfile $LINKFILE
 				#echo "ln -s $DIR/$FILE $LINKNAME"
 			fi