diff --git a/mqtt_srv.sh b/mqtt_srv.sh
index 65a2a1f..fb1fa7f 100644
--- a/mqtt_srv.sh
+++ b/mqtt_srv.sh
@@ -6,6 +6,7 @@ echo "`date` : Starting service" >> /tmp/mqtt_srv.log
 if [ "$THIS_HOST" == "nas" ]
 then
     /share/Data/__GITLAB/mqtt_srv/venv/bin/python3 /share/Data/__GITLAB/mqtt_srv/mqtt_srv.py > /dev/null 2>&1 &
+    echo "$?" >> /tmp/mqtt_srv.log
 else
     python3 /jffs/scripts/mqtt_srv/mqtt_srv.py > /dev/null 2>&1 &
 fi