diff --git a/mqtt_srv.sh b/mqtt_srv.sh
index 4aa246c..7ade18d 100644
--- a/mqtt_srv.sh
+++ b/mqtt_srv.sh
@@ -3,7 +3,7 @@ THIS_HOST=`uname -n`
 case $1 in
 "start")
 echo lala2 >> /tmp/mqtt_srv.log
-if [ "$THIS_HOST" == "NAS" ]
+if [ "$THIS_HOST" == "nas" ]
 then
     source /share/Data/python/bin/activate;python3 /usr/bin/mqtt_srv.py > /dev/null 2>&1 &
 else