diff --git a/snmp-zfs-used.sh b/snmp-zfs-used.sh
index c899e3a..0451053 100644
--- a/snmp-zfs-used.sh
+++ b/snmp-zfs-used.sh
@@ -3,6 +3,6 @@ if [ "$1" = "-g" ]
 then
 echo .1.3.6.1.2.1.25.1.11
 echo gauge
-zpool list rpool | grep "rpool" | awk '{print $3}' | sed 's/[A-Z]//g'
+zpool list rpool | grep "rpool" | awk '{print $8}' | sed 's/%//g'
 fi
 exit 0