diff --git a/speedtest_ping b/speedtest_ping
index 299d79c..4c5009e 100755
--- a/speedtest_ping
+++ b/speedtest_ping
@@ -19,7 +19,7 @@ case $1 in
 
 OUTPUT=`cat /var/log/munin/speedtest-results.txt`
 PING=`echo "$OUTPUT" | grep Latency | awk '{ print $2 }'`
-JITTER=`echo "$OUTPUT" | grep Latency | awk '{ print $4 }' | cut -c2-`
+JITTER=`echo "$OUTPUT" |grep "Idle Latency" | awk '{ print $6 }' | sed 's/.$//'`
 
 echo "ping.value $PING"
 echo "jitter.value $JITTER"